Home / 79,975.80-110,366.10-44,165.52

Finding the Fourth Proportional to 79,975.80, 110,366.10 and 44,165.52

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Solution

The fourth proportional to 79,975.80, 110,366.10 and 44,165.52 is: 60,948.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,975.80 : 110,366.10 = 44,165.52 : x
  2. Step 2: Convert to fraction form
    79,975.80/110,366.10 = 44,165.52/x
  3. Step 3: Cross multiply
    79,975.80x = 110,366.10 × 44,165.52
  4. Step 4: Simplify right side
    79,975.80x = 4,874,376,196.87
  5. Step 5: Solve for x
    x = 4,874,376,196.87/79,975.80
  6. Step 6: Final answer
    x = 60,948.14

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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.