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Finding the Fourth Proportional to 44,343.64, 61,219.62 and 41,821.32

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Solution

The fourth proportional to 44,343.64, 61,219.62 and 41,821.32 is: 57,737.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,343.64 : 61,219.62 = 41,821.32 : x
  2. Step 2: Convert to fraction form
    44,343.64/61,219.62 = 41,821.32/x
  3. Step 3: Cross multiply
    44,343.64x = 61,219.62 × 41,821.32
  4. Step 4: Simplify right side
    44,343.64x = 2,560,285,318.30
  5. Step 5: Solve for x
    x = 2,560,285,318.30/44,343.64
  6. Step 6: Final answer
    x = 57,737.37

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1.5x scale

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.