Home / 92,522.24-138,787.20-29,340.96

Finding the Fourth Proportional to 92,522.24, 138,787.20 and 29,340.96

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Solution

The fourth proportional to 92,522.24, 138,787.20 and 29,340.96 is: 44,012.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,522.24 : 138,787.20 = 29,340.96 : x
  2. Step 2: Convert to fraction form
    92,522.24/138,787.20 = 29,340.96/x
  3. Step 3: Cross multiply
    92,522.24x = 138,787.20 × 29,340.96
  4. Step 4: Simplify right side
    92,522.24x = 4,072,149,683.71
  5. Step 5: Solve for x
    x = 4,072,149,683.71/92,522.24
  6. Step 6: Final answer
    x = 44,012.66

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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.