Home / 376,247.12-564,387.96-95,766.80

Finding the Fourth Proportional to 376,247.12, 564,387.96 and 95,766.80

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Solution

The fourth proportional to 376,247.12, 564,387.96 and 95,766.80 is: 143,654.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,247.12 : 564,387.96 = 95,766.80 : x
  2. Step 2: Convert to fraction form
    376,247.12/564,387.96 = 95,766.80/x
  3. Step 3: Cross multiply
    376,247.12x = 564,387.96 × 95,766.80
  4. Step 4: Simplify right side
    376,247.12x = 54,049,628,887.73
  5. Step 5: Solve for x
    x = 54,049,628,887.73/376,247.12
  6. Step 6: Final answer
    x = 143,654.60

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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.