Home / 348,566.76-522,787.23-92,401.02

Finding the Fourth Proportional to 348,566.76, 522,787.23 and 92,401.02

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Solution

The fourth proportional to 348,566.76, 522,787.23 and 92,401.02 is: 138,584.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,566.76 : 522,787.23 = 92,401.02 : x
  2. Step 2: Convert to fraction form
    348,566.76/522,787.23 = 92,401.02/x
  3. Step 3: Cross multiply
    348,566.76x = 522,787.23 × 92,401.02
  4. Step 4: Simplify right side
    348,566.76x = 48,306,073,294.97
  5. Step 5: Solve for x
    x = 48,306,073,294.97/348,566.76
  6. Step 6: Final answer
    x = 138,584.85

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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.