Home / 61,344.03-84,654.26-34,486.66

Finding the Fourth Proportional to 61,344.03, 84,654.26 and 34,486.66

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Solution

The fourth proportional to 61,344.03, 84,654.26 and 34,486.66 is: 47,591.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,344.03 : 84,654.26 = 34,486.66 : x
  2. Step 2: Convert to fraction form
    61,344.03/84,654.26 = 34,486.66/x
  3. Step 3: Cross multiply
    61,344.03x = 84,654.26 × 34,486.66
  4. Step 4: Simplify right side
    61,344.03x = 2,919,442,938.87
  5. Step 5: Solve for x
    x = 2,919,442,938.87/61,344.03
  6. Step 6: Final answer
    x = 47,591.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.