Home / 176,784.26-243,957.60-96,210.07

Finding the Fourth Proportional to 176,784.26, 243,957.60 and 96,210.07

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Solution

The fourth proportional to 176,784.26, 243,957.60 and 96,210.07 is: 132,767.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,784.26 : 243,957.60 = 96,210.07 : x
  2. Step 2: Convert to fraction form
    176,784.26/243,957.60 = 96,210.07/x
  3. Step 3: Cross multiply
    176,784.26x = 243,957.60 × 96,210.07
  4. Step 4: Simplify right side
    176,784.26x = 23,471,177,163.14
  5. Step 5: Solve for x
    x = 23,471,177,163.14/176,784.26
  6. Step 6: Final answer
    x = 132,767.35

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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.