Home / 244,854.85-337,899.69-137,424.88

Finding the Fourth Proportional to 244,854.85, 337,899.69 and 137,424.88

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Solution

The fourth proportional to 244,854.85, 337,899.69 and 137,424.88 is: 189,646.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,854.85 : 337,899.69 = 137,424.88 : x
  2. Step 2: Convert to fraction form
    244,854.85/337,899.69 = 137,424.88/x
  3. Step 3: Cross multiply
    244,854.85x = 337,899.69 × 137,424.88
  4. Step 4: Simplify right side
    244,854.85x = 46,435,824,350.29
  5. Step 5: Solve for x
    x = 46,435,824,350.29/244,854.85
  6. Step 6: Final answer
    x = 189,646.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.