Home / 110,914.38-166,437.09-58,327.92

Finding the Fourth Proportional to 110,914.38, 166,437.09 and 58,327.92

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Solution

The fourth proportional to 110,914.38, 166,437.09 and 58,327.92 is: 87,526.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,914.38 : 166,437.09 = 58,327.92 : x
  2. Step 2: Convert to fraction form
    110,914.38/166,437.09 = 58,327.92/x
  3. Step 3: Cross multiply
    110,914.38x = 166,437.09 × 58,327.92
  4. Step 4: Simplify right side
    110,914.38x = 9,707,929,270.55
  5. Step 5: Solve for x
    x = 9,707,929,270.55/110,914.38
  6. Step 6: Final answer
    x = 87,526.34

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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.