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Finding the Fourth Proportional to 50,940, 70,266.72 and 32,044.32

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Solution

The fourth proportional to 50,940, 70,266.72 and 32,044.32 is: 44,201.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,940 : 70,266.72 = 32,044.32 : x
  2. Step 2: Convert to fraction form
    50,940/70,266.72 = 32,044.32/x
  3. Step 3: Cross multiply
    50,940x = 70,266.72 × 32,044.32
  4. Step 4: Simplify right side
    50,940x = 2,251,649,261.03
  5. Step 5: Solve for x
    x = 2,251,649,261.03/50,940
  6. Step 6: Final answer
    x = 44,201.99

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