Home / 93,512.82-129,044.07-52,676.13

Finding the Fourth Proportional to 93,512.82, 129,044.07 and 52,676.13

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Solution

The fourth proportional to 93,512.82, 129,044.07 and 52,676.13 is: 72,691.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,512.82 : 129,044.07 = 52,676.13 : x
  2. Step 2: Convert to fraction form
    93,512.82/129,044.07 = 52,676.13/x
  3. Step 3: Cross multiply
    93,512.82x = 129,044.07 × 52,676.13
  4. Step 4: Simplify right side
    93,512.82x = 6,797,542,207.05
  5. Step 5: Solve for x
    x = 6,797,542,207.05/93,512.82
  6. Step 6: Final answer
    x = 72,691.02

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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.