Home / 155,251.62-232,877.40-50,070.57

Finding the Fourth Proportional to 155,251.62, 232,877.40 and 50,070.57

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Solution

The fourth proportional to 155,251.62, 232,877.40 and 50,070.57 is: 75,105.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,251.62 : 232,877.40 = 50,070.57 : x
  2. Step 2: Convert to fraction form
    155,251.62/232,877.40 = 50,070.57/x
  3. Step 3: Cross multiply
    155,251.62x = 232,877.40 × 50,070.57
  4. Step 4: Simplify right side
    155,251.62x = 11,660,304,158.12
  5. Step 5: Solve for x
    x = 11,660,304,158.12/155,251.62
  6. Step 6: Final answer
    x = 75,105.85

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1.5x scale

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.