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Finding the Fourth Proportional to 63,130.88, 94,565.09 and 29,877.54

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Solution

The fourth proportional to 63,130.88, 94,565.09 and 29,877.54 is: 44,754.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,130.88 : 94,565.09 = 29,877.54 : x
  2. Step 2: Convert to fraction form
    63,130.88/94,565.09 = 29,877.54/x
  3. Step 3: Cross multiply
    63,130.88x = 94,565.09 × 29,877.54
  4. Step 4: Simplify right side
    63,130.88x = 2,825,372,109.69
  5. Step 5: Solve for x
    x = 2,825,372,109.69/63,130.88
  6. Step 6: Final answer
    x = 44,754.20

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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.