Home / 134,067.24-201,125.56-44,115

Finding the Fourth Proportional to 134,067.24, 201,125.56 and 44,115

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Solution

The fourth proportional to 134,067.24, 201,125.56 and 44,115 is: 66,180.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,067.24 : 201,125.56 = 44,115 : x
  2. Step 2: Convert to fraction form
    134,067.24/201,125.56 = 44,115/x
  3. Step 3: Cross multiply
    134,067.24x = 201,125.56 × 44,115
  4. Step 4: Simplify right side
    134,067.24x = 8,872,654,079.40
  5. Step 5: Solve for x
    x = 8,872,654,079.40/134,067.24
  6. Step 6: Final answer
    x = 66,180.63

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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.