Home / 32,187.12-44,402.41-27,932.20

Finding the Fourth Proportional to 32,187.12, 44,402.41 and 27,932.20

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Solution

The fourth proportional to 32,187.12, 44,402.41 and 27,932.20 is: 38,532.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,187.12 : 44,402.41 = 27,932.20 : x
  2. Step 2: Convert to fraction form
    32,187.12/44,402.41 = 27,932.20/x
  3. Step 3: Cross multiply
    32,187.12x = 44,402.41 × 27,932.20
  4. Step 4: Simplify right side
    32,187.12x = 1,240,256,996.60
  5. Step 5: Solve for x
    x = 1,240,256,996.60/32,187.12
  6. Step 6: Final answer
    x = 38,532.71

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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.