Home / 96,190.29-132,621.12-62,141.13

Finding the Fourth Proportional to 96,190.29, 132,621.12 and 62,141.13

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Solution

The fourth proportional to 96,190.29, 132,621.12 and 62,141.13 is: 85,676.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,190.29 : 132,621.12 = 62,141.13 : x
  2. Step 2: Convert to fraction form
    96,190.29/132,621.12 = 62,141.13/x
  3. Step 3: Cross multiply
    96,190.29x = 132,621.12 × 62,141.13
  4. Step 4: Simplify right side
    96,190.29x = 8,241,226,258.67
  5. Step 5: Solve for x
    x = 8,241,226,258.67/96,190.29
  6. Step 6: Final answer
    x = 85,676.28

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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.