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Finding the Fourth Proportional to 202,958.52, 304,157.24 and 176,241.07

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Solution

The fourth proportional to 202,958.52, 304,157.24 and 176,241.07 is: 264,118.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,958.52 : 304,157.24 = 176,241.07 : x
  2. Step 2: Convert to fraction form
    202,958.52/304,157.24 = 176,241.07/x
  3. Step 3: Cross multiply
    202,958.52x = 304,157.24 × 176,241.07
  4. Step 4: Simplify right side
    202,958.52x = 53,604,997,425.85
  5. Step 5: Solve for x
    x = 53,604,997,425.85/202,958.52
  6. Step 6: Final answer
    x = 264,118.00

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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.