Home / 64,132.16-96,187.91-22,010.54

Finding the Fourth Proportional to 64,132.16, 96,187.91 and 22,010.54

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Solution

The fourth proportional to 64,132.16, 96,187.91 and 22,010.54 is: 33,012.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,132.16 : 96,187.91 = 22,010.54 : x
  2. Step 2: Convert to fraction form
    64,132.16/96,187.91 = 22,010.54/x
  3. Step 3: Cross multiply
    64,132.16x = 96,187.91 × 22,010.54
  4. Step 4: Simplify right side
    64,132.16x = 2,117,147,249.58
  5. Step 5: Solve for x
    x = 2,117,147,249.58/64,132.16
  6. Step 6: Final answer
    x = 33,012.26

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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.