Home / 96,178.28-144,270.36-32,997.52

Finding the Fourth Proportional to 96,178.28, 144,270.36 and 32,997.52

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Solution

The fourth proportional to 96,178.28, 144,270.36 and 32,997.52 is: 49,497.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,178.28 : 144,270.36 = 32,997.52 : x
  2. Step 2: Convert to fraction form
    96,178.28/144,270.36 = 32,997.52/x
  3. Step 3: Cross multiply
    96,178.28x = 144,270.36 × 32,997.52
  4. Step 4: Simplify right side
    96,178.28x = 4,760,563,728.83
  5. Step 5: Solve for x
    x = 4,760,563,728.83/96,178.28
  6. Step 6: Final answer
    x = 49,497.29

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1.5x scale

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.