Home / 182,446.40-273,635.04-64,112.96

Finding the Fourth Proportional to 182,446.40, 273,635.04 and 64,112.96

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Solution

The fourth proportional to 182,446.40, 273,635.04 and 64,112.96 is: 96,157.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,446.40 : 273,635.04 = 64,112.96 : x
  2. Step 2: Convert to fraction form
    182,446.40/273,635.04 = 64,112.96/x
  3. Step 3: Cross multiply
    182,446.40x = 273,635.04 × 64,112.96
  4. Step 4: Simplify right side
    182,446.40x = 17,543,552,374.12
  5. Step 5: Solve for x
    x = 17,543,552,374.12/182,446.40
  6. Step 6: Final answer
    x = 96,157.30

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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.