Home / 110,393.28-165,591.36-48,061.44

Finding the Fourth Proportional to 110,393.28, 165,591.36 and 48,061.44

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Solution

The fourth proportional to 110,393.28, 165,591.36 and 48,061.44 is: 72,092.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,393.28 : 165,591.36 = 48,061.44 : x
  2. Step 2: Convert to fraction form
    110,393.28/165,591.36 = 48,061.44/x
  3. Step 3: Cross multiply
    110,393.28x = 165,591.36 × 48,061.44
  4. Step 4: Simplify right side
    110,393.28x = 7,958,559,213.16
  5. Step 5: Solve for x
    x = 7,958,559,213.16/110,393.28
  6. Step 6: Final answer
    x = 72,092.79

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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.