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Finding the Fourth Proportional to 60,593.28, 90,894.24 and 19,069.44

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Solution

The fourth proportional to 60,593.28, 90,894.24 and 19,069.44 is: 28,605.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,593.28 : 90,894.24 = 19,069.44 : x
  2. Step 2: Convert to fraction form
    60,593.28/90,894.24 = 19,069.44/x
  3. Step 3: Cross multiply
    60,593.28x = 90,894.24 × 19,069.44
  4. Step 4: Simplify right side
    60,593.28x = 1,733,302,256.03
  5. Step 5: Solve for x
    x = 1,733,302,256.03/60,593.28
  6. Step 6: Final answer
    x = 28,605.52

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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.