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Finding the Fourth Proportional to 224,010.69, 335,962.95 and 64,081.69

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Solution

The fourth proportional to 224,010.69, 335,962.95 and 64,081.69 is: 96,107.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,010.69 : 335,962.95 = 64,081.69 : x
  2. Step 2: Convert to fraction form
    224,010.69/335,962.95 = 64,081.69/x
  3. Step 3: Cross multiply
    224,010.69x = 335,962.95 × 64,081.69
  4. Step 4: Simplify right side
    224,010.69x = 21,529,073,613.39
  5. Step 5: Solve for x
    x = 21,529,073,613.39/224,010.69
  6. Step 6: Final answer
    x = 96,107.35

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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.