Home / 373,757.12-560,616.09-107,507.18

Finding the Fourth Proportional to 373,757.12, 560,616.09 and 107,507.18

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Solution

The fourth proportional to 373,757.12, 560,616.09 and 107,507.18 is: 161,255.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,757.12 : 560,616.09 = 107,507.18 : x
  2. Step 2: Convert to fraction form
    373,757.12/560,616.09 = 107,507.18/x
  3. Step 3: Cross multiply
    373,757.12x = 560,616.09 × 107,507.18
  4. Step 4: Simplify right side
    373,757.12x = 60,270,255,896.91
  5. Step 5: Solve for x
    x = 60,270,255,896.91/373,757.12
  6. Step 6: Final answer
    x = 161,255.14

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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.