Home / 64,349.16-96,519.50-22,229.84

Finding the Fourth Proportional to 64,349.16, 96,519.50 and 22,229.84

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Solution

The fourth proportional to 64,349.16, 96,519.50 and 22,229.84 is: 33,343.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,349.16 : 96,519.50 = 22,229.84 : x
  2. Step 2: Convert to fraction form
    64,349.16/96,519.50 = 22,229.84/x
  3. Step 3: Cross multiply
    64,349.16x = 96,519.50 × 22,229.84
  4. Step 4: Simplify right side
    64,349.16x = 2,145,613,255.39
  5. Step 5: Solve for x
    x = 2,145,613,255.39/64,349.16
  6. Step 6: Final answer
    x = 33,343.30

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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.