Home / 40,234.80-60,352.20-29,737.20

Finding the Fourth Proportional to 40,234.80, 60,352.20 and 29,737.20

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Solution

The fourth proportional to 40,234.80, 60,352.20 and 29,737.20 is: 44,605.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,234.80 : 60,352.20 = 29,737.20 : x
  2. Step 2: Convert to fraction form
    40,234.80/60,352.20 = 29,737.20/x
  3. Step 3: Cross multiply
    40,234.80x = 60,352.20 × 29,737.20
  4. Step 4: Simplify right side
    40,234.80x = 1,794,705,441.84
  5. Step 5: Solve for x
    x = 1,794,705,441.84/40,234.80
  6. Step 6: Final answer
    x = 44,605.80

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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.