Home / 40,276.06-60,363.06-22,755.76

Finding the Fourth Proportional to 40,276.06, 60,363.06 and 22,755.76

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Solution

The fourth proportional to 40,276.06, 60,363.06 and 22,755.76 is: 34,104.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,276.06 : 60,363.06 = 22,755.76 : x
  2. Step 2: Convert to fraction form
    40,276.06/60,363.06 = 22,755.76/x
  3. Step 3: Cross multiply
    40,276.06x = 60,363.06 × 22,755.76
  4. Step 4: Simplify right side
    40,276.06x = 1,373,607,306.23
  5. Step 5: Solve for x
    x = 1,373,607,306.23/40,276.06
  6. Step 6: Final answer
    x = 34,104.81

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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.