Home / 95,065.05-131,189.28-52,048.45

Finding the Fourth Proportional to 95,065.05, 131,189.28 and 52,048.45

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Solution

The fourth proportional to 95,065.05, 131,189.28 and 52,048.45 is: 71,826.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,065.05 : 131,189.28 = 52,048.45 : x
  2. Step 2: Convert to fraction form
    95,065.05/131,189.28 = 52,048.45/x
  3. Step 3: Cross multiply
    95,065.05x = 131,189.28 × 52,048.45
  4. Step 4: Simplify right side
    95,065.05x = 6,828,198,680.62
  5. Step 5: Solve for x
    x = 6,828,198,680.62/95,065.05
  6. Step 6: Final answer
    x = 71,826.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.