Home / 95,104.57-131,248.27-52,663.11

Finding the Fourth Proportional to 95,104.57, 131,248.27 and 52,663.11

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Solution

The fourth proportional to 95,104.57, 131,248.27 and 52,663.11 is: 72,677.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,104.57 : 131,248.27 = 52,663.11 : x
  2. Step 2: Convert to fraction form
    95,104.57/131,248.27 = 52,663.11/x
  3. Step 3: Cross multiply
    95,104.57x = 131,248.27 × 52,663.11
  4. Step 4: Simplify right side
    95,104.57x = 6,911,942,080.32
  5. Step 5: Solve for x
    x = 6,911,942,080.32/95,104.57
  6. Step 6: Final answer
    x = 72,677.29

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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.