Home / 64,455.22-96,648.42-22,324.48

Finding the Fourth Proportional to 64,455.22, 96,648.42 and 22,324.48

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Solution

The fourth proportional to 64,455.22, 96,648.42 and 22,324.48 is: 33,474.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,455.22 : 96,648.42 = 22,324.48 : x
  2. Step 2: Convert to fraction form
    64,455.22/96,648.42 = 22,324.48/x
  3. Step 3: Cross multiply
    64,455.22x = 96,648.42 × 22,324.48
  4. Step 4: Simplify right side
    64,455.22x = 2,157,625,719.32
  5. Step 5: Solve for x
    x = 2,157,625,719.32/64,455.22
  6. Step 6: Final answer
    x = 33,474.80

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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.