Home / 156,028.62-234,052.65-62,522.22

Finding the Fourth Proportional to 156,028.62, 234,052.65 and 62,522.22

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Solution

The fourth proportional to 156,028.62, 234,052.65 and 62,522.22 is: 93,787.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,028.62 : 234,052.65 = 62,522.22 : x
  2. Step 2: Convert to fraction form
    156,028.62/234,052.65 = 62,522.22/x
  3. Step 3: Cross multiply
    156,028.62x = 234,052.65 × 62,522.22
  4. Step 4: Simplify right side
    156,028.62x = 14,633,491,274.88
  5. Step 5: Solve for x
    x = 14,633,491,274.88/156,028.62
  6. Step 6: Final answer
    x = 93,787.22

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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.