Home / 183,710.14-275,634.06-125,098.54

Finding the Fourth Proportional to 183,710.14, 275,634.06 and 125,098.54

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Solution

The fourth proportional to 183,710.14, 275,634.06 and 125,098.54 is: 187,694.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,710.14 : 275,634.06 = 125,098.54 : x
  2. Step 2: Convert to fraction form
    183,710.14/275,634.06 = 125,098.54/x
  3. Step 3: Cross multiply
    183,710.14x = 275,634.06 × 125,098.54
  4. Step 4: Simplify right side
    183,710.14x = 34,481,418,480.27
  5. Step 5: Solve for x
    x = 34,481,418,480.27/183,710.14
  6. Step 6: Final answer
    x = 187,694.69

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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.