Home / 32,191.76-44,424.36-18,044.72

Finding the Fourth Proportional to 32,191.76, 44,424.36 and 18,044.72

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Solution

The fourth proportional to 32,191.76, 44,424.36 and 18,044.72 is: 24,901.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,191.76 : 44,424.36 = 18,044.72 : x
  2. Step 2: Convert to fraction form
    32,191.76/44,424.36 = 18,044.72/x
  3. Step 3: Cross multiply
    32,191.76x = 44,424.36 × 18,044.72
  4. Step 4: Simplify right side
    32,191.76x = 801,625,137.38
  5. Step 5: Solve for x
    x = 801,625,137.38/32,191.76
  6. Step 6: Final answer
    x = 24,901.56

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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.