Home / 179,849.32-269,773.80-53,489.05

Finding the Fourth Proportional to 179,849.32, 269,773.80 and 53,489.05

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Solution

The fourth proportional to 179,849.32, 269,773.80 and 53,489.05 is: 80,233.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,849.32 : 269,773.80 = 53,489.05 : x
  2. Step 2: Convert to fraction form
    179,849.32/269,773.80 = 53,489.05/x
  3. Step 3: Cross multiply
    179,849.32x = 269,773.80 × 53,489.05
  4. Step 4: Simplify right side
    179,849.32x = 14,429,944,276.89
  5. Step 5: Solve for x
    x = 14,429,944,276.89/179,849.32
  6. Step 6: Final answer
    x = 80,233.52

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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.