Home / 337,126.11-465,248.19-193,886.28

Finding the Fourth Proportional to 337,126.11, 465,248.19 and 193,886.28

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Solution

The fourth proportional to 337,126.11, 465,248.19 and 193,886.28 is: 267,571.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,126.11 : 465,248.19 = 193,886.28 : x
  2. Step 2: Convert to fraction form
    337,126.11/465,248.19 = 193,886.28/x
  3. Step 3: Cross multiply
    337,126.11x = 465,248.19 × 193,886.28
  4. Step 4: Simplify right side
    337,126.11x = 90,205,239,866.40
  5. Step 5: Solve for x
    x = 90,205,239,866.40/337,126.11
  6. Step 6: Final answer
    x = 267,571.21

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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.