Home / 224,938.20-337,407.30-91,774.20

Finding the Fourth Proportional to 224,938.20, 337,407.30 and 91,774.20

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Solution

The fourth proportional to 224,938.20, 337,407.30 and 91,774.20 is: 137,661.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,938.20 : 337,407.30 = 91,774.20 : x
  2. Step 2: Convert to fraction form
    224,938.20/337,407.30 = 91,774.20/x
  3. Step 3: Cross multiply
    224,938.20x = 337,407.30 × 91,774.20
  4. Step 4: Simplify right side
    224,938.20x = 30,965,285,031.66
  5. Step 5: Solve for x
    x = 30,965,285,031.66/224,938.20
  6. Step 6: Final answer
    x = 137,661.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.