Home / 170,933.60-235,884.48-95,481.92

Finding the Fourth Proportional to 170,933.60, 235,884.48 and 95,481.92

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Solution

The fourth proportional to 170,933.60, 235,884.48 and 95,481.92 is: 131,762.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,933.60 : 235,884.48 = 95,481.92 : x
  2. Step 2: Convert to fraction form
    170,933.60/235,884.48 = 95,481.92/x
  3. Step 3: Cross multiply
    170,933.60x = 235,884.48 × 95,481.92
  4. Step 4: Simplify right side
    170,933.60x = 22,522,703,048.60
  5. Step 5: Solve for x
    x = 22,522,703,048.60/170,933.60
  6. Step 6: Final answer
    x = 131,762.88

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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.