Home / 61,006.13-84,189.89-34,147.97

Finding the Fourth Proportional to 61,006.13, 84,189.89 and 34,147.97

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Solution

The fourth proportional to 61,006.13, 84,189.89 and 34,147.97 is: 47,125.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,006.13 : 84,189.89 = 34,147.97 : x
  2. Step 2: Convert to fraction form
    61,006.13/84,189.89 = 34,147.97/x
  3. Step 3: Cross multiply
    61,006.13x = 84,189.89 × 34,147.97
  4. Step 4: Simplify right side
    61,006.13x = 2,874,913,838.02
  5. Step 5: Solve for x
    x = 2,874,913,838.02/61,006.13
  6. Step 6: Final answer
    x = 47,125.00

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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.