Home / 32,229.24-44,440.38-20,277.96

Finding the Fourth Proportional to 32,229.24, 44,440.38 and 20,277.96

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Solution

The fourth proportional to 32,229.24, 44,440.38 and 20,277.96 is: 27,960.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,229.24 : 44,440.38 = 20,277.96 : x
  2. Step 2: Convert to fraction form
    32,229.24/44,440.38 = 20,277.96/x
  3. Step 3: Cross multiply
    32,229.24x = 44,440.38 × 20,277.96
  4. Step 4: Simplify right side
    32,229.24x = 901,160,248.02
  5. Step 5: Solve for x
    x = 901,160,248.02/32,229.24
  6. Step 6: Final answer
    x = 27,960.95

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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.