Home / 95,274.24-142,911.36-32,910.72

Finding the Fourth Proportional to 95,274.24, 142,911.36 and 32,910.72

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Solution

The fourth proportional to 95,274.24, 142,911.36 and 32,910.72 is: 49,366.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,274.24 : 142,911.36 = 32,910.72 : x
  2. Step 2: Convert to fraction form
    95,274.24/142,911.36 = 32,910.72/x
  3. Step 3: Cross multiply
    95,274.24x = 142,911.36 × 32,910.72
  4. Step 4: Simplify right side
    95,274.24x = 4,703,315,753.78
  5. Step 5: Solve for x
    x = 4,703,315,753.78/95,274.24
  6. Step 6: Final answer
    x = 49,366.08

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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.