Home / 94,680.18-130,659.39-52,240.23

Finding the Fourth Proportional to 94,680.18, 130,659.39 and 52,240.23

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Solution

The fourth proportional to 94,680.18, 130,659.39 and 52,240.23 is: 72,091.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,680.18 : 130,659.39 = 52,240.23 : x
  2. Step 2: Convert to fraction form
    94,680.18/130,659.39 = 52,240.23/x
  3. Step 3: Cross multiply
    94,680.18x = 130,659.39 × 52,240.23
  4. Step 4: Simplify right side
    94,680.18x = 6,825,676,585.26
  5. Step 5: Solve for x
    x = 6,825,676,585.26/94,680.18
  6. Step 6: Final answer
    x = 72,091.93

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Half scale
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Double scale
Find fourth proportional to 94,681.18, 130,660.77 and 52,241.23
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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.