Home / 224,723.38-337,133.68-66,964.54

Finding the Fourth Proportional to 224,723.38, 337,133.68 and 66,964.54

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Solution

The fourth proportional to 224,723.38, 337,133.68 and 66,964.54 is: 100,461.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,723.38 : 337,133.68 = 66,964.54 : x
  2. Step 2: Convert to fraction form
    224,723.38/337,133.68 = 66,964.54/x
  3. Step 3: Cross multiply
    224,723.38x = 337,133.68 × 66,964.54
  4. Step 4: Simplify right side
    224,723.38x = 22,576,001,799.71
  5. Step 5: Solve for x
    x = 22,576,001,799.71/224,723.38
  6. Step 6: Final answer
    x = 100,461.30

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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.