Home / 55,932.96-83,900.16-16,490.88

Finding the Fourth Proportional to 55,932.96, 83,900.16 and 16,490.88

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Solution

The fourth proportional to 55,932.96, 83,900.16 and 16,490.88 is: 24,736.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,932.96 : 83,900.16 = 16,490.88 : x
  2. Step 2: Convert to fraction form
    55,932.96/83,900.16 = 16,490.88/x
  3. Step 3: Cross multiply
    55,932.96x = 83,900.16 × 16,490.88
  4. Step 4: Simplify right side
    55,932.96x = 1,383,587,470.54
  5. Step 5: Solve for x
    x = 1,383,587,470.54/55,932.96
  6. Step 6: Final answer
    x = 24,736.53

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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.