Home / 134,195.16-185,187.24-73,764.50

Finding the Fourth Proportional to 134,195.16, 185,187.24 and 73,764.50

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Solution

The fourth proportional to 134,195.16, 185,187.24 and 73,764.50 is: 101,793.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,195.16 : 185,187.24 = 73,764.50 : x
  2. Step 2: Convert to fraction form
    134,195.16/185,187.24 = 73,764.50/x
  3. Step 3: Cross multiply
    134,195.16x = 185,187.24 × 73,764.50
  4. Step 4: Simplify right side
    134,195.16x = 13,660,244,164.98
  5. Step 5: Solve for x
    x = 13,660,244,164.98/134,195.16
  6. Step 6: Final answer
    x = 101,793.87

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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.