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Finding the Fourth Proportional to 44,787.72, 67,158.88 and 25,060.98

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Solution

The fourth proportional to 44,787.72, 67,158.88 and 25,060.98 is: 37,578.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,787.72 : 67,158.88 = 25,060.98 : x
  2. Step 2: Convert to fraction form
    44,787.72/67,158.88 = 25,060.98/x
  3. Step 3: Cross multiply
    44,787.72x = 67,158.88 × 25,060.98
  4. Step 4: Simplify right side
    44,787.72x = 1,683,067,348.50
  5. Step 5: Solve for x
    x = 1,683,067,348.50/44,787.72
  6. Step 6: Final answer
    x = 37,578.77

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.