Home / 337,126.08-465,247.44-193,886.04

Finding the Fourth Proportional to 337,126.08, 465,247.44 and 193,886.04

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Solution

The fourth proportional to 337,126.08, 465,247.44 and 193,886.04 is: 267,570.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,126.08 : 465,247.44 = 193,886.04 : x
  2. Step 2: Convert to fraction form
    337,126.08/465,247.44 = 193,886.04/x
  3. Step 3: Cross multiply
    337,126.08x = 465,247.44 × 193,886.04
  4. Step 4: Simplify right side
    337,126.08x = 90,204,983,761.74
  5. Step 5: Solve for x
    x = 90,204,983,761.74/337,126.08
  6. Step 6: Final answer
    x = 267,570.47

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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.