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Finding the Fourth Proportional to 569,307.96, 853,932.78 and 169,952.04

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Solution

The fourth proportional to 569,307.96, 853,932.78 and 169,952.04 is: 254,919.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,307.96 : 853,932.78 = 169,952.04 : x
  2. Step 2: Convert to fraction form
    569,307.96/853,932.78 = 169,952.04/x
  3. Step 3: Cross multiply
    569,307.96x = 853,932.78 × 169,952.04
  4. Step 4: Simplify right side
    569,307.96x = 145,127,617,983.87
  5. Step 5: Solve for x
    x = 145,127,617,983.87/569,307.96
  6. Step 6: Final answer
    x = 254,919.36

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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.