Home / 69,334.11-104,066.17-36,077.74

Finding the Fourth Proportional to 69,334.11, 104,066.17 and 36,077.74

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Solution

The fourth proportional to 69,334.11, 104,066.17 and 36,077.74 is: 54,150.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,334.11 : 104,066.17 = 36,077.74 : x
  2. Step 2: Convert to fraction form
    69,334.11/104,066.17 = 36,077.74/x
  3. Step 3: Cross multiply
    69,334.11x = 104,066.17 × 36,077.74
  4. Step 4: Simplify right side
    69,334.11x = 3,754,471,873.70
  5. Step 5: Solve for x
    x = 3,754,471,873.70/69,334.11
  6. Step 6: Final answer
    x = 54,150.43

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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.