Home / 335,876.25-463,524.20-198,060.69

Finding the Fourth Proportional to 335,876.25, 463,524.20 and 198,060.69

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Solution

The fourth proportional to 335,876.25, 463,524.20 and 198,060.69 is: 273,332.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,876.25 : 463,524.20 = 198,060.69 : x
  2. Step 2: Convert to fraction form
    335,876.25/463,524.20 = 198,060.69/x
  3. Step 3: Cross multiply
    335,876.25x = 463,524.20 × 198,060.69
  4. Step 4: Simplify right side
    335,876.25x = 91,805,921,893.39
  5. Step 5: Solve for x
    x = 91,805,921,893.39/335,876.25
  6. Step 6: Final answer
    x = 273,332.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.