Home / 337,267.08-465,416.28-194,049.36

Finding the Fourth Proportional to 337,267.08, 465,416.28 and 194,049.36

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Solution

The fourth proportional to 337,267.08, 465,416.28 and 194,049.36 is: 267,781.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,267.08 : 465,416.28 = 194,049.36 : x
  2. Step 2: Convert to fraction form
    337,267.08/465,416.28 = 194,049.36/x
  3. Step 3: Cross multiply
    337,267.08x = 465,416.28 × 194,049.36
  4. Step 4: Simplify right side
    337,267.08x = 90,313,731,267.58
  5. Step 5: Solve for x
    x = 90,313,731,267.58/337,267.08
  6. Step 6: Final answer
    x = 267,781.05

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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.