Home / 95,203.32-142,834.83-57,293.95

Finding the Fourth Proportional to 95,203.32, 142,834.83 and 57,293.95

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Solution

The fourth proportional to 95,203.32, 142,834.83 and 57,293.95 is: 85,958.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,203.32 : 142,834.83 = 57,293.95 : x
  2. Step 2: Convert to fraction form
    95,203.32/142,834.83 = 57,293.95/x
  3. Step 3: Cross multiply
    95,203.32x = 142,834.83 × 57,293.95
  4. Step 4: Simplify right side
    95,203.32x = 8,183,571,608.28
  5. Step 5: Solve for x
    x = 8,183,571,608.28/95,203.32
  6. Step 6: Final answer
    x = 85,958.89

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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.