Home / 73,378.32-110,082.24-23,456.88

Finding the Fourth Proportional to 73,378.32, 110,082.24 and 23,456.88

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Solution

The fourth proportional to 73,378.32, 110,082.24 and 23,456.88 is: 35,190.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,378.32 : 110,082.24 = 23,456.88 : x
  2. Step 2: Convert to fraction form
    73,378.32/110,082.24 = 23,456.88/x
  3. Step 3: Cross multiply
    73,378.32x = 110,082.24 × 23,456.88
  4. Step 4: Simplify right side
    73,378.32x = 2,582,185,893.81
  5. Step 5: Solve for x
    x = 2,582,185,893.81/73,378.32
  6. Step 6: Final answer
    x = 35,190.04

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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.