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Finding the Fourth Proportional to 173,860.93, 260,791.40 and 94,932.10

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Solution

The fourth proportional to 173,860.93, 260,791.40 and 94,932.10 is: 142,398.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,860.93 : 260,791.40 = 94,932.10 : x
  2. Step 2: Convert to fraction form
    173,860.93/260,791.40 = 94,932.10/x
  3. Step 3: Cross multiply
    173,860.93x = 260,791.40 × 94,932.10
  4. Step 4: Simplify right side
    173,860.93x = 24,757,475,263.94
  5. Step 5: Solve for x
    x = 24,757,475,263.94/173,860.93
  6. Step 6: Final answer
    x = 142,398.15

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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.