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Finding the Fourth Proportional to 169,442.04, 254,163.02 and 58,634.04

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Solution

The fourth proportional to 169,442.04, 254,163.02 and 58,634.04 is: 87,951.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,442.04 : 254,163.02 = 58,634.04 : x
  2. Step 2: Convert to fraction form
    169,442.04/254,163.02 = 58,634.04/x
  3. Step 3: Cross multiply
    169,442.04x = 254,163.02 × 58,634.04
  4. Step 4: Simplify right side
    169,442.04x = 14,902,604,681.20
  5. Step 5: Solve for x
    x = 14,902,604,681.20/169,442.04
  6. Step 6: Final answer
    x = 87,951.05

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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.