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Finding the Fourth Proportional to 63,124.66, 94,723.17 and 25,677.82

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Solution

The fourth proportional to 63,124.66, 94,723.17 and 25,677.82 is: 38,531.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,124.66 : 94,723.17 = 25,677.82 : x
  2. Step 2: Convert to fraction form
    63,124.66/94,723.17 = 25,677.82/x
  3. Step 3: Cross multiply
    63,124.66x = 94,723.17 × 25,677.82
  4. Step 4: Simplify right side
    63,124.66x = 2,432,284,509.09
  5. Step 5: Solve for x
    x = 2,432,284,509.09/63,124.66
  6. Step 6: Final answer
    x = 38,531.45

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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.