Home / 40,116.59-60,162.57-27,716.30

Finding the Fourth Proportional to 40,116.59, 60,162.57 and 27,716.30

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Solution

The fourth proportional to 40,116.59, 60,162.57 and 27,716.30 is: 41,565.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,116.59 : 60,162.57 = 27,716.30 : x
  2. Step 2: Convert to fraction form
    40,116.59/60,162.57 = 27,716.30/x
  3. Step 3: Cross multiply
    40,116.59x = 60,162.57 × 27,716.30
  4. Step 4: Simplify right side
    40,116.59x = 1,667,483,989.30
  5. Step 5: Solve for x
    x = 1,667,483,989.30/40,116.59
  6. Step 6: Final answer
    x = 41,565.94

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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.