Home / 364,323.11-502,766.35-200,975.92

Finding the Fourth Proportional to 364,323.11, 502,766.35 and 200,975.92

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Solution

The fourth proportional to 364,323.11, 502,766.35 and 200,975.92 is: 277,347.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,323.11 : 502,766.35 = 200,975.92 : x
  2. Step 2: Convert to fraction form
    364,323.11/502,766.35 = 200,975.92/x
  3. Step 3: Cross multiply
    364,323.11x = 502,766.35 × 200,975.92
  4. Step 4: Simplify right side
    364,323.11x = 101,043,929,233.85
  5. Step 5: Solve for x
    x = 101,043,929,233.85/364,323.11
  6. Step 6: Final answer
    x = 277,347.02

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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.