Home / 40,761.95-61,160.51-22,055.16

Finding the Fourth Proportional to 40,761.95, 61,160.51 and 22,055.16

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Solution

The fourth proportional to 40,761.95, 61,160.51 and 22,055.16 is: 33,092.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,761.95 : 61,160.51 = 22,055.16 : x
  2. Step 2: Convert to fraction form
    40,761.95/61,160.51 = 22,055.16/x
  3. Step 3: Cross multiply
    40,761.95x = 61,160.51 × 22,055.16
  4. Step 4: Simplify right side
    40,761.95x = 1,348,904,833.73
  5. Step 5: Solve for x
    x = 1,348,904,833.73/40,761.95
  6. Step 6: Final answer
    x = 33,092.25

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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.