Home / 60,919.92-84,034.44-35,764.56

Finding the Fourth Proportional to 60,919.92, 84,034.44 and 35,764.56

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Solution

The fourth proportional to 60,919.92, 84,034.44 and 35,764.56 is: 49,334.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,919.92 : 84,034.44 = 35,764.56 : x
  2. Step 2: Convert to fraction form
    60,919.92/84,034.44 = 35,764.56/x
  3. Step 3: Cross multiply
    60,919.92x = 84,034.44 × 35,764.56
  4. Step 4: Simplify right side
    60,919.92x = 3,005,454,771.45
  5. Step 5: Solve for x
    x = 3,005,454,771.45/60,919.92
  6. Step 6: Final answer
    x = 49,334.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.