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Finding the Fourth Proportional to 63,670.68, 95,520.96 and 62,612.82

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Solution

The fourth proportional to 63,670.68, 95,520.96 and 62,612.82 is: 93,933.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,670.68 : 95,520.96 = 62,612.82 : x
  2. Step 2: Convert to fraction form
    63,670.68/95,520.96 = 62,612.82/x
  3. Step 3: Cross multiply
    63,670.68x = 95,520.96 × 62,612.82
  4. Step 4: Simplify right side
    63,670.68x = 5,980,836,674.71
  5. Step 5: Solve for x
    x = 5,980,836,674.71/63,670.68
  6. Step 6: Final answer
    x = 93,933.92

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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.