Home / 96,222.38-132,787.08-64,467.14

Finding the Fourth Proportional to 96,222.38, 132,787.08 and 64,467.14

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Solution

The fourth proportional to 96,222.38, 132,787.08 and 64,467.14 is: 88,964.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,222.38 : 132,787.08 = 64,467.14 : x
  2. Step 2: Convert to fraction form
    96,222.38/132,787.08 = 64,467.14/x
  3. Step 3: Cross multiply
    96,222.38x = 132,787.08 × 64,467.14
  4. Step 4: Simplify right side
    96,222.38x = 8,560,402,612.62
  5. Step 5: Solve for x
    x = 8,560,402,612.62/96,222.38
  6. Step 6: Final answer
    x = 88,964.78

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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.