Home / 57,972.24-86,959.68-32,832.66

Finding the Fourth Proportional to 57,972.24, 86,959.68 and 32,832.66

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Solution

The fourth proportional to 57,972.24, 86,959.68 and 32,832.66 is: 49,249.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,972.24 : 86,959.68 = 32,832.66 : x
  2. Step 2: Convert to fraction form
    57,972.24/86,959.68 = 32,832.66/x
  3. Step 3: Cross multiply
    57,972.24x = 86,959.68 × 32,832.66
  4. Step 4: Simplify right side
    57,972.24x = 2,855,117,607.15
  5. Step 5: Solve for x
    x = 2,855,117,607.15/57,972.24
  6. Step 6: Final answer
    x = 49,249.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.