Home / 364,207.07-502,635.73-200,895.58

Finding the Fourth Proportional to 364,207.07, 502,635.73 and 200,895.58

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Solution

The fourth proportional to 364,207.07, 502,635.73 and 200,895.58 is: 277,252.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,207.07 : 502,635.73 = 200,895.58 : x
  2. Step 2: Convert to fraction form
    364,207.07/502,635.73 = 200,895.58/x
  3. Step 3: Cross multiply
    364,207.07x = 502,635.73 × 200,895.58
  4. Step 4: Simplify right side
    364,207.07x = 100,977,296,507.07
  5. Step 5: Solve for x
    x = 100,977,296,507.07/364,207.07
  6. Step 6: Final answer
    x = 277,252.43

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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.