Home / 337,127.08-465,248.82-193,887.04

Finding the Fourth Proportional to 337,127.08, 465,248.82 and 193,887.04

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Solution

The fourth proportional to 337,127.08, 465,248.82 and 193,887.04 is: 267,571.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,127.08 : 465,248.82 = 193,887.04 : x
  2. Step 2: Convert to fraction form
    337,127.08/465,248.82 = 193,887.04/x
  3. Step 3: Cross multiply
    337,127.08x = 465,248.82 × 193,887.04
  4. Step 4: Simplify right side
    337,127.08x = 90,205,716,573.29
  5. Step 5: Solve for x
    x = 90,205,716,573.29/337,127.08
  6. Step 6: Final answer
    x = 267,571.85

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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.