Home / 182,366.42-251,707.65-106,939.22

Finding the Fourth Proportional to 182,366.42, 251,707.65 and 106,939.22

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Solution

The fourth proportional to 182,366.42, 251,707.65 and 106,939.22 is: 147,600.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,366.42 : 251,707.65 = 106,939.22 : x
  2. Step 2: Convert to fraction form
    182,366.42/251,707.65 = 106,939.22/x
  3. Step 3: Cross multiply
    182,366.42x = 251,707.65 × 106,939.22
  4. Step 4: Simplify right side
    182,366.42x = 26,917,419,759.03
  5. Step 5: Solve for x
    x = 26,917,419,759.03/182,366.42
  6. Step 6: Final answer
    x = 147,600.75

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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.