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Finding the Fourth Proportional to 110,552.23, 165,860.88 and 35,670.97

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Solution

The fourth proportional to 110,552.23, 165,860.88 and 35,670.97 is: 53,516.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,552.23 : 165,860.88 = 35,670.97 : x
  2. Step 2: Convert to fraction form
    110,552.23/165,860.88 = 35,670.97/x
  3. Step 3: Cross multiply
    110,552.23x = 165,860.88 × 35,670.97
  4. Step 4: Simplify right side
    110,552.23x = 5,916,417,466.99
  5. Step 5: Solve for x
    x = 5,916,417,466.99/110,552.23
  6. Step 6: Final answer
    x = 53,516.95

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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.