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Finding the Fourth Proportional to 297,184.52, 410,114.63 and 169,862.84

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Solution

The fourth proportional to 297,184.52, 410,114.63 and 169,862.84 is: 234,410.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,184.52 : 410,114.63 = 169,862.84 : x
  2. Step 2: Convert to fraction form
    297,184.52/410,114.63 = 169,862.84/x
  3. Step 3: Cross multiply
    297,184.52x = 410,114.63 × 169,862.84
  4. Step 4: Simplify right side
    297,184.52x = 69,663,237,996.26
  5. Step 5: Solve for x
    x = 69,663,237,996.26/297,184.52
  6. Step 6: Final answer
    x = 234,410.72

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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.