Home / 124,896.43-187,476.68-122,076.01

Finding the Fourth Proportional to 124,896.43, 187,476.68 and 122,076.01

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Solution

The fourth proportional to 124,896.43, 187,476.68 and 122,076.01 is: 183,243.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,896.43 : 187,476.68 = 122,076.01 : x
  2. Step 2: Convert to fraction form
    124,896.43/187,476.68 = 122,076.01/x
  3. Step 3: Cross multiply
    124,896.43x = 187,476.68 × 122,076.01
  4. Step 4: Simplify right side
    124,896.43x = 22,886,405,062.45
  5. Step 5: Solve for x
    x = 22,886,405,062.45/124,896.43
  6. Step 6: Final answer
    x = 183,243.07

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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.