Home / 244,520.67-337,438.53-137,090.91

Finding the Fourth Proportional to 244,520.67, 337,438.53 and 137,090.91

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Solution

The fourth proportional to 244,520.67, 337,438.53 and 137,090.91 is: 189,185.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,520.67 : 337,438.53 = 137,090.91 : x
  2. Step 2: Convert to fraction form
    244,520.67/337,438.53 = 137,090.91/x
  3. Step 3: Cross multiply
    244,520.67x = 337,438.53 × 137,090.91
  4. Step 4: Simplify right side
    244,520.67x = 46,259,755,146.76
  5. Step 5: Solve for x
    x = 46,259,755,146.76/244,520.67
  6. Step 6: Final answer
    x = 189,185.46

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1.5x scale

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.