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Finding the Fourth Proportional to 60,433.27, 90,649.94 and 22,984.70

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Solution

The fourth proportional to 60,433.27, 90,649.94 and 22,984.70 is: 34,477.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,433.27 : 90,649.94 = 22,984.70 : x
  2. Step 2: Convert to fraction form
    60,433.27/90,649.94 = 22,984.70/x
  3. Step 3: Cross multiply
    60,433.27x = 90,649.94 × 22,984.70
  4. Step 4: Simplify right side
    60,433.27x = 2,083,561,107.74
  5. Step 5: Solve for x
    x = 2,083,561,107.74/60,433.27
  6. Step 6: Final answer
    x = 34,477.05

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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.