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Finding the Fourth Proportional to 61,943.22, 92,926.03 and 22,555.62

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Solution

The fourth proportional to 61,943.22, 92,926.03 and 22,555.62 is: 33,837.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,943.22 : 92,926.03 = 22,555.62 : x
  2. Step 2: Convert to fraction form
    61,943.22/92,926.03 = 22,555.62/x
  3. Step 3: Cross multiply
    61,943.22x = 92,926.03 × 22,555.62
  4. Step 4: Simplify right side
    61,943.22x = 2,096,004,220.79
  5. Step 5: Solve for x
    x = 2,096,004,220.79/61,943.22
  6. Step 6: Final answer
    x = 33,837.51

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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.