Home / 95,164.46-131,267.54-61,217.20

Finding the Fourth Proportional to 95,164.46, 131,267.54 and 61,217.20

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Solution

The fourth proportional to 95,164.46, 131,267.54 and 61,217.20 is: 84,441.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,164.46 : 131,267.54 = 61,217.20 : x
  2. Step 2: Convert to fraction form
    95,164.46/131,267.54 = 61,217.20/x
  3. Step 3: Cross multiply
    95,164.46x = 131,267.54 × 61,217.20
  4. Step 4: Simplify right side
    95,164.46x = 8,035,830,287.26
  5. Step 5: Solve for x
    x = 8,035,830,287.26/95,164.46
  6. Step 6: Final answer
    x = 84,441.51

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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.