Home / 96,193.12-132,746.10-53,751.66

Finding the Fourth Proportional to 96,193.12, 132,746.10 and 53,751.66

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Solution

The fourth proportional to 96,193.12, 132,746.10 and 53,751.66 is: 74,177.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,193.12 : 132,746.10 = 53,751.66 : x
  2. Step 2: Convert to fraction form
    96,193.12/132,746.10 = 53,751.66/x
  3. Step 3: Cross multiply
    96,193.12x = 132,746.10 × 53,751.66
  4. Step 4: Simplify right side
    96,193.12x = 7,135,323,233.53
  5. Step 5: Solve for x
    x = 7,135,323,233.53/96,193.12
  6. Step 6: Final answer
    x = 74,177.06

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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.