Home / 95,339.27-143,046.53-36,190.64

Finding the Fourth Proportional to 95,339.27, 143,046.53 and 36,190.64

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Solution

The fourth proportional to 95,339.27, 143,046.53 and 36,190.64 is: 54,300.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,339.27 : 143,046.53 = 36,190.64 : x
  2. Step 2: Convert to fraction form
    95,339.27/143,046.53 = 36,190.64/x
  3. Step 3: Cross multiply
    95,339.27x = 143,046.53 × 36,190.64
  4. Step 4: Simplify right side
    95,339.27x = 5,176,945,470.48
  5. Step 5: Solve for x
    x = 5,176,945,470.48/95,339.27
  6. Step 6: Final answer
    x = 54,300.24

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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.