Home / 133,669.64-200,514.32-44,922.52

Finding the Fourth Proportional to 133,669.64, 200,514.32 and 44,922.52

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Solution

The fourth proportional to 133,669.64, 200,514.32 and 44,922.52 is: 67,387.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,669.64 : 200,514.32 = 44,922.52 : x
  2. Step 2: Convert to fraction form
    133,669.64/200,514.32 = 44,922.52/x
  3. Step 3: Cross multiply
    133,669.64x = 200,514.32 × 44,922.52
  4. Step 4: Simplify right side
    133,669.64x = 9,007,608,550.49
  5. Step 5: Solve for x
    x = 9,007,608,550.49/133,669.64
  6. Step 6: Final answer
    x = 67,387.09

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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.