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Finding the Fourth Proportional to 333,174.60, 499,761.51 and 108,534.67

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Solution

The fourth proportional to 333,174.60, 499,761.51 and 108,534.67 is: 162,801.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,174.60 : 499,761.51 = 108,534.67 : x
  2. Step 2: Convert to fraction form
    333,174.60/499,761.51 = 108,534.67/x
  3. Step 3: Cross multiply
    333,174.60x = 499,761.51 × 108,534.67
  4. Step 4: Simplify right side
    333,174.60x = 54,241,451,394.76
  5. Step 5: Solve for x
    x = 54,241,451,394.76/333,174.60
  6. Step 6: Final answer
    x = 162,801.88

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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.