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Finding the Fourth Proportional to 63,089.87, 94,607.08 and 23,619.29

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Solution

The fourth proportional to 63,089.87, 94,607.08 and 23,619.29 is: 35,418.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,089.87 : 94,607.08 = 23,619.29 : x
  2. Step 2: Convert to fraction form
    63,089.87/94,607.08 = 23,619.29/x
  3. Step 3: Cross multiply
    63,089.87x = 94,607.08 × 23,619.29
  4. Step 4: Simplify right side
    63,089.87x = 2,234,551,526.49
  5. Step 5: Solve for x
    x = 2,234,551,526.49/63,089.87
  6. Step 6: Final answer
    x = 35,418.55

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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.