Home / 244,613.15-337,568.98-135,719.54

Finding the Fourth Proportional to 244,613.15, 337,568.98 and 135,719.54

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Solution

The fourth proportional to 244,613.15, 337,568.98 and 135,719.54 is: 187,294.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,613.15 : 337,568.98 = 135,719.54 : x
  2. Step 2: Convert to fraction form
    244,613.15/337,568.98 = 135,719.54/x
  3. Step 3: Cross multiply
    244,613.15x = 337,568.98 × 135,719.54
  4. Step 4: Simplify right side
    244,613.15x = 45,814,706,683.87
  5. Step 5: Solve for x
    x = 45,814,706,683.87/244,613.15
  6. Step 6: Final answer
    x = 187,294.54

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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.