Home / 64,169.48-96,229.56-22,041.68

Finding the Fourth Proportional to 64,169.48, 96,229.56 and 22,041.68

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Solution

The fourth proportional to 64,169.48, 96,229.56 and 22,041.68 is: 33,054.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,169.48 : 96,229.56 = 22,041.68 : x
  2. Step 2: Convert to fraction form
    64,169.48/96,229.56 = 22,041.68/x
  3. Step 3: Cross multiply
    64,169.48x = 96,229.56 × 22,041.68
  4. Step 4: Simplify right side
    64,169.48x = 2,121,061,168.06
  5. Step 5: Solve for x
    x = 2,121,061,168.06/64,169.48
  6. Step 6: Final answer
    x = 33,054.05

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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.