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Finding the Fourth Proportional to 44,616.32, 66,907.11 and 22,414.22

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Solution

The fourth proportional to 44,616.32, 66,907.11 and 22,414.22 is: 33,612.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,616.32 : 66,907.11 = 22,414.22 : x
  2. Step 2: Convert to fraction form
    44,616.32/66,907.11 = 22,414.22/x
  3. Step 3: Cross multiply
    44,616.32x = 66,907.11 × 22,414.22
  4. Step 4: Simplify right side
    44,616.32x = 1,499,670,683.52
  5. Step 5: Solve for x
    x = 1,499,670,683.52/44,616.32
  6. Step 6: Final answer
    x = 33,612.60

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1.5x scale

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.