Home / 107,092.14-147,786.94-58,694.10

Finding the Fourth Proportional to 107,092.14, 147,786.94 and 58,694.10

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Solution

The fourth proportional to 107,092.14, 147,786.94 and 58,694.10 is: 80,997.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,092.14 : 147,786.94 = 58,694.10 : x
  2. Step 2: Convert to fraction form
    107,092.14/147,786.94 = 58,694.10/x
  3. Step 3: Cross multiply
    107,092.14x = 147,786.94 × 58,694.10
  4. Step 4: Simplify right side
    107,092.14x = 8,674,221,435.05
  5. Step 5: Solve for x
    x = 8,674,221,435.05/107,092.14
  6. Step 6: Final answer
    x = 80,997.74

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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.