Home / 182,094.72-273,142.20-57,445.44

Finding the Fourth Proportional to 182,094.72, 273,142.20 and 57,445.44

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Solution

The fourth proportional to 182,094.72, 273,142.20 and 57,445.44 is: 86,168.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,094.72 : 273,142.20 = 57,445.44 : x
  2. Step 2: Convert to fraction form
    182,094.72/273,142.20 = 57,445.44/x
  3. Step 3: Cross multiply
    182,094.72x = 273,142.20 × 57,445.44
  4. Step 4: Simplify right side
    182,094.72x = 15,690,773,861.57
  5. Step 5: Solve for x
    x = 15,690,773,861.57/182,094.72
  6. Step 6: Final answer
    x = 86,168.20

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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.