Home / 32,170.83-44,395.68-18,023.76

Finding the Fourth Proportional to 32,170.83, 44,395.68 and 18,023.76

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Solution

The fourth proportional to 32,170.83, 44,395.68 and 18,023.76 is: 24,872.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,170.83 : 44,395.68 = 18,023.76 : x
  2. Step 2: Convert to fraction form
    32,170.83/44,395.68 = 18,023.76/x
  3. Step 3: Cross multiply
    32,170.83x = 44,395.68 × 18,023.76
  4. Step 4: Simplify right side
    32,170.83x = 800,177,081.36
  5. Step 5: Solve for x
    x = 800,177,081.36/32,170.83
  6. Step 6: Final answer
    x = 24,872.75

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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.