Home / 44,728.20-67,100.76-14,744.16

Finding the Fourth Proportional to 44,728.20, 67,100.76 and 14,744.16

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Solution

The fourth proportional to 44,728.20, 67,100.76 and 14,744.16 is: 22,119.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,728.20 : 67,100.76 = 14,744.16 : x
  2. Step 2: Convert to fraction form
    44,728.20/67,100.76 = 14,744.16/x
  3. Step 3: Cross multiply
    44,728.20x = 67,100.76 × 14,744.16
  4. Step 4: Simplify right side
    44,728.20x = 989,344,341.56
  5. Step 5: Solve for x
    x = 989,344,341.56/44,728.20
  6. Step 6: Final answer
    x = 22,119.03

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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.