Home / 376,145.48-564,221.82-95,662.64

Finding the Fourth Proportional to 376,145.48, 564,221.82 and 95,662.64

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Solution

The fourth proportional to 376,145.48, 564,221.82 and 95,662.64 is: 143,494.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,145.48 : 564,221.82 = 95,662.64 : x
  2. Step 2: Convert to fraction form
    376,145.48/564,221.82 = 95,662.64/x
  3. Step 3: Cross multiply
    376,145.48x = 564,221.82 × 95,662.64
  4. Step 4: Simplify right side
    376,145.48x = 53,974,948,846.80
  5. Step 5: Solve for x
    x = 53,974,948,846.80/376,145.48
  6. Step 6: Final answer
    x = 143,494.88

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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.