Home / 95,203.25-142,890.53-50,867.90

Finding the Fourth Proportional to 95,203.25, 142,890.53 and 50,867.90

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Solution

The fourth proportional to 95,203.25, 142,890.53 and 50,867.90 is: 76,347.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,203.25 : 142,890.53 = 50,867.90 : x
  2. Step 2: Convert to fraction form
    95,203.25/142,890.53 = 50,867.90/x
  3. Step 3: Cross multiply
    95,203.25x = 142,890.53 × 50,867.90
  4. Step 4: Simplify right side
    95,203.25x = 7,268,540,222.19
  5. Step 5: Solve for x
    x = 7,268,540,222.19/95,203.25
  6. Step 6: Final answer
    x = 76,347.61

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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.