Home / 73,439.82-101,347.05-41,610.87

Finding the Fourth Proportional to 73,439.82, 101,347.05 and 41,610.87

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Solution

The fourth proportional to 73,439.82, 101,347.05 and 41,610.87 is: 57,423.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,439.82 : 101,347.05 = 41,610.87 : x
  2. Step 2: Convert to fraction form
    73,439.82/101,347.05 = 41,610.87/x
  3. Step 3: Cross multiply
    73,439.82x = 101,347.05 × 41,610.87
  4. Step 4: Simplify right side
    73,439.82x = 4,217,138,922.43
  5. Step 5: Solve for x
    x = 4,217,138,922.43/73,439.82
  6. Step 6: Final answer
    x = 57,423.06

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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.