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Finding the Fourth Proportional to 67,055.56, 100,583.94 and 22,682.56

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Solution

The fourth proportional to 67,055.56, 100,583.94 and 22,682.56 is: 34,024.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,055.56 : 100,583.94 = 22,682.56 : x
  2. Step 2: Convert to fraction form
    67,055.56/100,583.94 = 22,682.56/x
  3. Step 3: Cross multiply
    67,055.56x = 100,583.94 × 22,682.56
  4. Step 4: Simplify right side
    67,055.56x = 2,281,501,254.09
  5. Step 5: Solve for x
    x = 2,281,501,254.09/67,055.56
  6. Step 6: Final answer
    x = 34,024.04

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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.