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Finding the Fourth Proportional to 60,433.25, 90,649.89 and 22,984.67

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Solution

The fourth proportional to 60,433.25, 90,649.89 and 22,984.67 is: 34,477.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,433.25 : 90,649.89 = 22,984.67 : x
  2. Step 2: Convert to fraction form
    60,433.25/90,649.89 = 22,984.67/x
  3. Step 3: Cross multiply
    60,433.25x = 90,649.89 × 22,984.67
  4. Step 4: Simplify right side
    60,433.25x = 2,083,557,353.94
  5. Step 5: Solve for x
    x = 2,083,557,353.94/60,433.25
  6. Step 6: Final answer
    x = 34,477.01

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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.