Home / 134,262.46-201,377.29-55,366.44

Finding the Fourth Proportional to 134,262.46, 201,377.29 and 55,366.44

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Solution

The fourth proportional to 134,262.46, 201,377.29 and 55,366.44 is: 83,042.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,262.46 : 201,377.29 = 55,366.44 : x
  2. Step 2: Convert to fraction form
    134,262.46/201,377.29 = 55,366.44/x
  3. Step 3: Cross multiply
    134,262.46x = 201,377.29 × 55,366.44
  4. Step 4: Simplify right side
    134,262.46x = 11,149,542,854.38
  5. Step 5: Solve for x
    x = 11,149,542,854.38/134,262.46
  6. Step 6: Final answer
    x = 83,042.89

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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.