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Finding the Fourth Proportional to 60,046.44, 90,032.22 and 22,605

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Solution

The fourth proportional to 60,046.44, 90,032.22 and 22,605 is: 33,893.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,046.44 : 90,032.22 = 22,605 : x
  2. Step 2: Convert to fraction form
    60,046.44/90,032.22 = 22,605/x
  3. Step 3: Cross multiply
    60,046.44x = 90,032.22 × 22,605
  4. Step 4: Simplify right side
    60,046.44x = 2,035,178,333.10
  5. Step 5: Solve for x
    x = 2,035,178,333.10/60,046.44
  6. Step 6: Final answer
    x = 33,893.41

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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.