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Finding the Fourth Proportional to 63,493.38, 94,776.44 and 58,867.88

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Solution

The fourth proportional to 63,493.38, 94,776.44 and 58,867.88 is: 87,871.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,493.38 : 94,776.44 = 58,867.88 : x
  2. Step 2: Convert to fraction form
    63,493.38/94,776.44 = 58,867.88/x
  3. Step 3: Cross multiply
    63,493.38x = 94,776.44 × 58,867.88
  4. Step 4: Simplify right side
    63,493.38x = 5,579,287,328.53
  5. Step 5: Solve for x
    x = 5,579,287,328.53/63,493.38
  6. Step 6: Final answer
    x = 87,871.95

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.