Home / 107,936.91-148,953.59-60,193.28

Finding the Fourth Proportional to 107,936.91, 148,953.59 and 60,193.28

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Solution

The fourth proportional to 107,936.91, 148,953.59 and 60,193.28 is: 83,067.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,936.91 : 148,953.59 = 60,193.28 : x
  2. Step 2: Convert to fraction form
    107,936.91/148,953.59 = 60,193.28/x
  3. Step 3: Cross multiply
    107,936.91x = 148,953.59 × 60,193.28
  4. Step 4: Simplify right side
    107,936.91x = 8,966,004,104.14
  5. Step 5: Solve for x
    x = 8,966,004,104.14/107,936.91
  6. Step 6: Final answer
    x = 83,067.08

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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.