Home / 234,045.50-351,082.82-93,785.90

Finding the Fourth Proportional to 234,045.50, 351,082.82 and 93,785.90

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Solution

The fourth proportional to 234,045.50, 351,082.82 and 93,785.90 is: 140,684.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,045.50 : 351,082.82 = 93,785.90 : x
  2. Step 2: Convert to fraction form
    234,045.50/351,082.82 = 93,785.90/x
  3. Step 3: Cross multiply
    234,045.50x = 351,082.82 × 93,785.90
  4. Step 4: Simplify right side
    234,045.50x = 32,926,618,248.24
  5. Step 5: Solve for x
    x = 32,926,618,248.24/234,045.50
  6. Step 6: Final answer
    x = 140,684.69

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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.