Home / 95,630.70-143,352.48-35,615.14

Finding the Fourth Proportional to 95,630.70, 143,352.48 and 35,615.14

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Solution

The fourth proportional to 95,630.70, 143,352.48 and 35,615.14 is: 53,387.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,630.70 : 143,352.48 = 35,615.14 : x
  2. Step 2: Convert to fraction form
    95,630.70/143,352.48 = 35,615.14/x
  3. Step 3: Cross multiply
    95,630.70x = 143,352.48 × 35,615.14
  4. Step 4: Simplify right side
    95,630.70x = 5,105,519,226.08
  5. Step 5: Solve for x
    x = 5,105,519,226.08/95,630.70
  6. Step 6: Final answer
    x = 53,387.87

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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.