Home / 73,674.28-110,512.19-58,976.63

Finding the Fourth Proportional to 73,674.28, 110,512.19 and 58,976.63

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Solution

The fourth proportional to 73,674.28, 110,512.19 and 58,976.63 is: 88,465.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,674.28 : 110,512.19 = 58,976.63 : x
  2. Step 2: Convert to fraction form
    73,674.28/110,512.19 = 58,976.63/x
  3. Step 3: Cross multiply
    73,674.28x = 110,512.19 × 58,976.63
  4. Step 4: Simplify right side
    73,674.28x = 6,517,635,987.56
  5. Step 5: Solve for x
    x = 6,517,635,987.56/73,674.28
  6. Step 6: Final answer
    x = 88,465.55

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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.