Home / 95,478.54-143,219.25-33,151.02

Finding the Fourth Proportional to 95,478.54, 143,219.25 and 33,151.02

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Solution

The fourth proportional to 95,478.54, 143,219.25 and 33,151.02 is: 49,727.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,478.54 : 143,219.25 = 33,151.02 : x
  2. Step 2: Convert to fraction form
    95,478.54/143,219.25 = 33,151.02/x
  3. Step 3: Cross multiply
    95,478.54x = 143,219.25 × 33,151.02
  4. Step 4: Simplify right side
    95,478.54x = 4,747,864,221.14
  5. Step 5: Solve for x
    x = 4,747,864,221.14/95,478.54
  6. Step 6: Final answer
    x = 49,727.03

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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.