Home / 73,976.68-110,835.82-61,576.39

Finding the Fourth Proportional to 73,976.68, 110,835.82 and 61,576.39

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Solution

The fourth proportional to 73,976.68, 110,835.82 and 61,576.39 is: 92,257.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,976.68 : 110,835.82 = 61,576.39 : x
  2. Step 2: Convert to fraction form
    73,976.68/110,835.82 = 61,576.39/x
  3. Step 3: Cross multiply
    73,976.68x = 110,835.82 × 61,576.39
  4. Step 4: Simplify right side
    73,976.68x = 6,824,869,678.29
  5. Step 5: Solve for x
    x = 6,824,869,678.29/73,976.68
  6. Step 6: Final answer
    x = 92,257.04

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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.