Home / 335,613.29-503,403.51-125,234.82

Finding the Fourth Proportional to 335,613.29, 503,403.51 and 125,234.82

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Solution

The fourth proportional to 335,613.29, 503,403.51 and 125,234.82 is: 187,846.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,613.29 : 503,403.51 = 125,234.82 : x
  2. Step 2: Convert to fraction form
    335,613.29/503,403.51 = 125,234.82/x
  3. Step 3: Cross multiply
    335,613.29x = 503,403.51 × 125,234.82
  4. Step 4: Simplify right side
    335,613.29x = 63,043,647,962.22
  5. Step 5: Solve for x
    x = 63,043,647,962.22/335,613.29
  6. Step 6: Final answer
    x = 187,846.10

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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.