Home / 95,214.28-131,390.49-52,770.28

Finding the Fourth Proportional to 95,214.28, 131,390.49 and 52,770.28

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Solution

The fourth proportional to 95,214.28, 131,390.49 and 52,770.28 is: 72,820.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,214.28 : 131,390.49 = 52,770.28 : x
  2. Step 2: Convert to fraction form
    95,214.28/131,390.49 = 52,770.28/x
  3. Step 3: Cross multiply
    95,214.28x = 131,390.49 × 52,770.28
  4. Step 4: Simplify right side
    95,214.28x = 6,933,512,946.64
  5. Step 5: Solve for x
    x = 6,933,512,946.64/95,214.28
  6. Step 6: Final answer
    x = 72,820.10

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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.