Home / 146,711.07-202,585.38-93,091.23

Finding the Fourth Proportional to 146,711.07, 202,585.38 and 93,091.23

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Solution

The fourth proportional to 146,711.07, 202,585.38 and 93,091.23 is: 128,544.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,711.07 : 202,585.38 = 93,091.23 : x
  2. Step 2: Convert to fraction form
    146,711.07/202,585.38 = 93,091.23/x
  3. Step 3: Cross multiply
    146,711.07x = 202,585.38 × 93,091.23
  4. Step 4: Simplify right side
    146,711.07x = 18,858,922,204.22
  5. Step 5: Solve for x
    x = 18,858,922,204.22/146,711.07
  6. Step 6: Final answer
    x = 128,544.64

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Half scale
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Double scale
Find fourth proportional to 146,712.07, 202,586.76 and 93,092.23
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.