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Finding the Fourth Proportional to 173,551.69, 260,030.35 and 94,721.23

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Solution

The fourth proportional to 173,551.69, 260,030.35 and 94,721.23 is: 141,919.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,551.69 : 260,030.35 = 94,721.23 : x
  2. Step 2: Convert to fraction form
    173,551.69/260,030.35 = 94,721.23/x
  3. Step 3: Cross multiply
    173,551.69x = 260,030.35 × 94,721.23
  4. Step 4: Simplify right side
    173,551.69x = 24,630,394,589.33
  5. Step 5: Solve for x
    x = 24,630,394,589.33/173,551.69
  6. Step 6: Final answer
    x = 141,919.65

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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.