Home / 61,566.92-92,350.40-14,819.79

Finding the Fourth Proportional to 61,566.92, 92,350.40 and 14,819.79

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Solution

The fourth proportional to 61,566.92, 92,350.40 and 14,819.79 is: 22,229.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,566.92 : 92,350.40 = 14,819.79 : x
  2. Step 2: Convert to fraction form
    61,566.92/92,350.40 = 14,819.79/x
  3. Step 3: Cross multiply
    61,566.92x = 92,350.40 × 14,819.79
  4. Step 4: Simplify right side
    61,566.92x = 1,368,613,534.42
  5. Step 5: Solve for x
    x = 1,368,613,534.42/61,566.92
  6. Step 6: Final answer
    x = 22,229.69

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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.