Home / 64,576.82-96,712.14-41,132.18

Finding the Fourth Proportional to 64,576.82, 96,712.14 and 41,132.18

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Solution

The fourth proportional to 64,576.82, 96,712.14 and 41,132.18 is: 61,600.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,576.82 : 96,712.14 = 41,132.18 : x
  2. Step 2: Convert to fraction form
    64,576.82/96,712.14 = 41,132.18/x
  3. Step 3: Cross multiply
    64,576.82x = 96,712.14 × 41,132.18
  4. Step 4: Simplify right side
    64,576.82x = 3,977,981,150.67
  5. Step 5: Solve for x
    x = 3,977,981,150.67/64,576.82
  6. Step 6: Final answer
    x = 61,600.76

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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.