Home / 32,191.60-44,341.32-22,743.76

Finding the Fourth Proportional to 32,191.60, 44,341.32 and 22,743.76

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Solution

The fourth proportional to 32,191.60, 44,341.32 and 22,743.76 is: 31,327.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,191.60 : 44,341.32 = 22,743.76 : x
  2. Step 2: Convert to fraction form
    32,191.60/44,341.32 = 22,743.76/x
  3. Step 3: Cross multiply
    32,191.60x = 44,341.32 × 22,743.76
  4. Step 4: Simplify right side
    32,191.60x = 1,008,488,340.16
  5. Step 5: Solve for x
    x = 1,008,488,340.16/32,191.60
  6. Step 6: Final answer
    x = 31,327.69

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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.