Home / 167,475.33-250,633.74-103,407.17

Finding the Fourth Proportional to 167,475.33, 250,633.74 and 103,407.17

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Solution

The fourth proportional to 167,475.33, 250,633.74 and 103,407.17 is: 154,753.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,475.33 : 250,633.74 = 103,407.17 : x
  2. Step 2: Convert to fraction form
    167,475.33/250,633.74 = 103,407.17/x
  3. Step 3: Cross multiply
    167,475.33x = 250,633.74 × 103,407.17
  4. Step 4: Simplify right side
    167,475.33x = 25,917,324,894.52
  5. Step 5: Solve for x
    x = 25,917,324,894.52/167,475.33
  6. Step 6: Final answer
    x = 154,753.09

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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.