Home / 95,124.16-131,265.60-52,680.16

Finding the Fourth Proportional to 95,124.16, 131,265.60 and 52,680.16

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Solution

The fourth proportional to 95,124.16, 131,265.60 and 52,680.16 is: 72,695.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,124.16 : 131,265.60 = 52,680.16 : x
  2. Step 2: Convert to fraction form
    95,124.16/131,265.60 = 52,680.16/x
  3. Step 3: Cross multiply
    95,124.16x = 131,265.60 × 52,680.16
  4. Step 4: Simplify right side
    95,124.16x = 6,915,092,810.50
  5. Step 5: Solve for x
    x = 6,915,092,810.50/95,124.16
  6. Step 6: Final answer
    x = 72,695.44

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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.