Home / 244,452.38-337,343.84-137,022.38

Finding the Fourth Proportional to 244,452.38, 337,343.84 and 137,022.38

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Solution

The fourth proportional to 244,452.38, 337,343.84 and 137,022.38 is: 189,090.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,452.38 : 337,343.84 = 137,022.38 : x
  2. Step 2: Convert to fraction form
    244,452.38/337,343.84 = 137,022.38/x
  3. Step 3: Cross multiply
    244,452.38x = 337,343.84 × 137,022.38
  4. Step 4: Simplify right side
    244,452.38x = 46,223,657,139.74
  5. Step 5: Solve for x
    x = 46,223,657,139.74/244,452.38
  6. Step 6: Final answer
    x = 189,090.64

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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.