Home / 110,927.66-166,391.28-26,687.75

Finding the Fourth Proportional to 110,927.66, 166,391.28 and 26,687.75

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Solution

The fourth proportional to 110,927.66, 166,391.28 and 26,687.75 is: 40,031.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,927.66 : 166,391.28 = 26,687.75 : x
  2. Step 2: Convert to fraction form
    110,927.66/166,391.28 = 26,687.75/x
  3. Step 3: Cross multiply
    110,927.66x = 166,391.28 × 26,687.75
  4. Step 4: Simplify right side
    110,927.66x = 4,440,608,050.86
  5. Step 5: Solve for x
    x = 4,440,608,050.86/110,927.66
  6. Step 6: Final answer
    x = 40,031.57

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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.