Home / 105,844.62-158,702.49-44,983.14

Finding the Fourth Proportional to 105,844.62, 158,702.49 and 44,983.14

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Solution

The fourth proportional to 105,844.62, 158,702.49 and 44,983.14 is: 67,447.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,844.62 : 158,702.49 = 44,983.14 : x
  2. Step 2: Convert to fraction form
    105,844.62/158,702.49 = 44,983.14/x
  3. Step 3: Cross multiply
    105,844.62x = 158,702.49 × 44,983.14
  4. Step 4: Simplify right side
    105,844.62x = 7,138,936,326.02
  5. Step 5: Solve for x
    x = 7,138,936,326.02/105,844.62
  6. Step 6: Final answer
    x = 67,447.32

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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.