Home / 364,723.24-503,327.54-203,577.48

Finding the Fourth Proportional to 364,723.24, 503,327.54 and 203,577.48

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Solution

The fourth proportional to 364,723.24, 503,327.54 and 203,577.48 is: 280,942.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,723.24 : 503,327.54 = 203,577.48 : x
  2. Step 2: Convert to fraction form
    364,723.24/503,327.54 = 203,577.48/x
  3. Step 3: Cross multiply
    364,723.24x = 503,327.54 × 203,577.48
  4. Step 4: Simplify right side
    364,723.24x = 102,466,152,207.80
  5. Step 5: Solve for x
    x = 102,466,152,207.80/364,723.24
  6. Step 6: Final answer
    x = 280,942.21

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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.