Home / 104,419.20-156,654.24-33,341.88

Finding the Fourth Proportional to 104,419.20, 156,654.24 and 33,341.88

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Solution

The fourth proportional to 104,419.20, 156,654.24 and 33,341.88 is: 50,020.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,419.20 : 156,654.24 = 33,341.88 : x
  2. Step 2: Convert to fraction form
    104,419.20/156,654.24 = 33,341.88/x
  3. Step 3: Cross multiply
    104,419.20x = 156,654.24 × 33,341.88
  4. Step 4: Simplify right side
    104,419.20x = 5,223,146,871.57
  5. Step 5: Solve for x
    x = 5,223,146,871.57/104,419.20
  6. Step 6: Final answer
    x = 50,020.94

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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.