Home / 151,076.38-226,410.44-57,531.10

Finding the Fourth Proportional to 151,076.38, 226,410.44 and 57,531.10

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Solution

The fourth proportional to 151,076.38, 226,410.44 and 57,531.10 is: 86,218.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,076.38 : 226,410.44 = 57,531.10 : x
  2. Step 2: Convert to fraction form
    151,076.38/226,410.44 = 57,531.10/x
  3. Step 3: Cross multiply
    151,076.38x = 226,410.44 × 57,531.10
  4. Step 4: Simplify right side
    151,076.38x = 13,025,641,664.68
  5. Step 5: Solve for x
    x = 13,025,641,664.68/151,076.38
  6. Step 6: Final answer
    x = 86,218.92

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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.