Home / 182,709.44-252,134.88-107,264.96

Finding the Fourth Proportional to 182,709.44, 252,134.88 and 107,264.96

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Solution

The fourth proportional to 182,709.44, 252,134.88 and 107,264.96 is: 148,023.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,709.44 : 252,134.88 = 107,264.96 : x
  2. Step 2: Convert to fraction form
    182,709.44/252,134.88 = 107,264.96/x
  3. Step 3: Cross multiply
    182,709.44x = 252,134.88 × 107,264.96
  4. Step 4: Simplify right side
    182,709.44x = 27,045,237,817.80
  5. Step 5: Solve for x
    x = 27,045,237,817.80/182,709.44
  6. Step 6: Final answer
    x = 148,023.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.