Home / 149,616.56-224,230.88-60,766

Finding the Fourth Proportional to 149,616.56, 224,230.88 and 60,766

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Solution

The fourth proportional to 149,616.56, 224,230.88 and 60,766 is: 91,070.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,616.56 : 224,230.88 = 60,766 : x
  2. Step 2: Convert to fraction form
    149,616.56/224,230.88 = 60,766/x
  3. Step 3: Cross multiply
    149,616.56x = 224,230.88 × 60,766
  4. Step 4: Simplify right side
    149,616.56x = 13,625,613,654.08
  5. Step 5: Solve for x
    x = 13,625,613,654.08/149,616.56
  6. Step 6: Final answer
    x = 91,070.22

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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.