Home / 179,824.56-269,723.88-55,158

Finding the Fourth Proportional to 179,824.56, 269,723.88 and 55,158

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Solution

The fourth proportional to 179,824.56, 269,723.88 and 55,158 is: 82,733.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,824.56 : 269,723.88 = 55,158 : x
  2. Step 2: Convert to fraction form
    179,824.56/269,723.88 = 55,158/x
  3. Step 3: Cross multiply
    179,824.56x = 269,723.88 × 55,158
  4. Step 4: Simplify right side
    179,824.56x = 14,877,429,773.04
  5. Step 5: Solve for x
    x = 14,877,429,773.04/179,824.56
  6. Step 6: Final answer
    x = 82,733.02

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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.