Home / 269,006.34-403,358.85-124,757.49

Finding the Fourth Proportional to 269,006.34, 403,358.85 and 124,757.49

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Solution

The fourth proportional to 269,006.34, 403,358.85 and 124,757.49 is: 187,066.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,006.34 : 403,358.85 = 124,757.49 : x
  2. Step 2: Convert to fraction form
    269,006.34/403,358.85 = 124,757.49/x
  3. Step 3: Cross multiply
    269,006.34x = 403,358.85 × 124,757.49
  4. Step 4: Simplify right side
    269,006.34x = 50,322,037,695.29
  5. Step 5: Solve for x
    x = 50,322,037,695.29/269,006.34
  6. Step 6: Final answer
    x = 187,066.36

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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.