Home / 73,366.05-110,017.03-25,965.39

Finding the Fourth Proportional to 73,366.05, 110,017.03 and 25,965.39

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Solution

The fourth proportional to 73,366.05, 110,017.03 and 25,965.39 is: 38,936.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,366.05 : 110,017.03 = 25,965.39 : x
  2. Step 2: Convert to fraction form
    73,366.05/110,017.03 = 25,965.39/x
  3. Step 3: Cross multiply
    73,366.05x = 110,017.03 × 25,965.39
  4. Step 4: Simplify right side
    73,366.05x = 2,856,635,090.59
  5. Step 5: Solve for x
    x = 2,856,635,090.59/73,366.05
  6. Step 6: Final answer
    x = 38,936.74

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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.