Home / 27,059.16-40,542.30-24,320.02

Finding the Fourth Proportional to 27,059.16, 40,542.30 and 24,320.02

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Solution

The fourth proportional to 27,059.16, 40,542.30 and 24,320.02 is: 36,438.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,059.16 : 40,542.30 = 24,320.02 : x
  2. Step 2: Convert to fraction form
    27,059.16/40,542.30 = 24,320.02/x
  3. Step 3: Cross multiply
    27,059.16x = 40,542.30 × 24,320.02
  4. Step 4: Simplify right side
    27,059.16x = 985,989,546.85
  5. Step 5: Solve for x
    x = 985,989,546.85/27,059.16
  6. Step 6: Final answer
    x = 36,438.29

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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.