Home / 48,542.70-72,824.45-27,492.69

Finding the Fourth Proportional to 48,542.70, 72,824.45 and 27,492.69

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Solution

The fourth proportional to 48,542.70, 72,824.45 and 27,492.69 is: 41,244.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,542.70 : 72,824.45 = 27,492.69 : x
  2. Step 2: Convert to fraction form
    48,542.70/72,824.45 = 27,492.69/x
  3. Step 3: Cross multiply
    48,542.70x = 72,824.45 × 27,492.69
  4. Step 4: Simplify right side
    48,542.70x = 2,002,139,890.81
  5. Step 5: Solve for x
    x = 2,002,139,890.81/48,542.70
  6. Step 6: Final answer
    x = 41,244.92

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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.