Home / 106,080.52-146,390.91-60,773.17

Finding the Fourth Proportional to 106,080.52, 146,390.91 and 60,773.17

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Solution

The fourth proportional to 106,080.52, 146,390.91 and 60,773.17 is: 83,866.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,080.52 : 146,390.91 = 60,773.17 : x
  2. Step 2: Convert to fraction form
    106,080.52/146,390.91 = 60,773.17/x
  3. Step 3: Cross multiply
    106,080.52x = 146,390.91 × 60,773.17
  4. Step 4: Simplify right side
    106,080.52x = 8,896,639,659.88
  5. Step 5: Solve for x
    x = 8,896,639,659.88/106,080.52
  6. Step 6: Final answer
    x = 83,866.86

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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.