Home / 335,672.10-503,503.22-82,952.58

Finding the Fourth Proportional to 335,672.10, 503,503.22 and 82,952.58

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Solution

The fourth proportional to 335,672.10, 503,503.22 and 82,952.58 is: 124,427.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,672.10 : 503,503.22 = 82,952.58 : x
  2. Step 2: Convert to fraction form
    335,672.10/503,503.22 = 82,952.58/x
  3. Step 3: Cross multiply
    335,672.10x = 503,503.22 × 82,952.58
  4. Step 4: Simplify right side
    335,672.10x = 41,766,890,929.93
  5. Step 5: Solve for x
    x = 41,766,890,929.93/335,672.10
  6. Step 6: Final answer
    x = 124,427.65

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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.