Home / 73,448.48-101,350.66-41,610.56

Finding the Fourth Proportional to 73,448.48, 101,350.66 and 41,610.56

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Solution

The fourth proportional to 73,448.48, 101,350.66 and 41,610.56 is: 57,417.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,448.48 : 101,350.66 = 41,610.56 : x
  2. Step 2: Convert to fraction form
    73,448.48/101,350.66 = 41,610.56/x
  3. Step 3: Cross multiply
    73,448.48x = 101,350.66 × 41,610.56
  4. Step 4: Simplify right side
    73,448.48x = 4,217,257,718.97
  5. Step 5: Solve for x
    x = 4,217,257,718.97/73,448.48
  6. Step 6: Final answer
    x = 57,417.90

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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.