Home / 96,767.92-145,168.89-44,182.72

Finding the Fourth Proportional to 96,767.92, 145,168.89 and 44,182.72

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Solution

The fourth proportional to 96,767.92, 145,168.89 and 44,182.72 is: 66,281.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,767.92 : 145,168.89 = 44,182.72 : x
  2. Step 2: Convert to fraction form
    96,767.92/145,168.89 = 44,182.72/x
  3. Step 3: Cross multiply
    96,767.92x = 145,168.89 × 44,182.72
  4. Step 4: Simplify right side
    96,767.92x = 6,413,956,419.58
  5. Step 5: Solve for x
    x = 6,413,956,419.58/96,767.92
  6. Step 6: Final answer
    x = 66,281.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.