Home / 63,366.76-87,455.34-36,504.04

Finding the Fourth Proportional to 63,366.76, 87,455.34 and 36,504.04

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Solution

The fourth proportional to 63,366.76, 87,455.34 and 36,504.04 is: 50,380.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,366.76 : 87,455.34 = 36,504.04 : x
  2. Step 2: Convert to fraction form
    63,366.76/87,455.34 = 36,504.04/x
  3. Step 3: Cross multiply
    63,366.76x = 87,455.34 × 36,504.04
  4. Step 4: Simplify right side
    63,366.76x = 3,192,473,229.57
  5. Step 5: Solve for x
    x = 3,192,473,229.57/63,366.76
  6. Step 6: Final answer
    x = 50,380.88

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1.5x scale

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.