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Finding the Fourth Proportional to 332,231.80, 498,266.70 and 95,549.80

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Solution

The fourth proportional to 332,231.80, 498,266.70 and 95,549.80 is: 143,301.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,231.80 : 498,266.70 = 95,549.80 : x
  2. Step 2: Convert to fraction form
    332,231.80/498,266.70 = 95,549.80/x
  3. Step 3: Cross multiply
    332,231.80x = 498,266.70 × 95,549.80
  4. Step 4: Simplify right side
    332,231.80x = 47,609,283,531.66
  5. Step 5: Solve for x
    x = 47,609,283,531.66/332,231.80
  6. Step 6: Final answer
    x = 143,301.40

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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.