Home / 95,769.84-143,654.67-25,647.24

Finding the Fourth Proportional to 95,769.84, 143,654.67 and 25,647.24

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Solution

The fourth proportional to 95,769.84, 143,654.67 and 25,647.24 is: 38,470.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,769.84 : 143,654.67 = 25,647.24 : x
  2. Step 2: Convert to fraction form
    95,769.84/143,654.67 = 25,647.24/x
  3. Step 3: Cross multiply
    95,769.84x = 143,654.67 × 25,647.24
  4. Step 4: Simplify right side
    95,769.84x = 3,684,345,798.61
  5. Step 5: Solve for x
    x = 3,684,345,798.61/95,769.84
  6. Step 6: Final answer
    x = 38,470.84

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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.