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Finding the Fourth Proportional to 44,414.64, 61,264.02 and 33,780.96

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Solution

The fourth proportional to 44,414.64, 61,264.02 and 33,780.96 is: 46,596.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,414.64 : 61,264.02 = 33,780.96 : x
  2. Step 2: Convert to fraction form
    44,414.64/61,264.02 = 33,780.96/x
  3. Step 3: Cross multiply
    44,414.64x = 61,264.02 × 33,780.96
  4. Step 4: Simplify right side
    44,414.64x = 2,069,557,409.06
  5. Step 5: Solve for x
    x = 2,069,557,409.06/44,414.64
  6. Step 6: Final answer
    x = 46,596.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.