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Finding the Fourth Proportional to 110,141.48, 165,212.76 and 27,035.48

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Solution

The fourth proportional to 110,141.48, 165,212.76 and 27,035.48 is: 40,553.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,141.48 : 165,212.76 = 27,035.48 : x
  2. Step 2: Convert to fraction form
    110,141.48/165,212.76 = 27,035.48/x
  3. Step 3: Cross multiply
    110,141.48x = 165,212.76 × 27,035.48
  4. Step 4: Simplify right side
    110,141.48x = 4,466,606,268.72
  5. Step 5: Solve for x
    x = 4,466,606,268.72/110,141.48
  6. Step 6: Final answer
    x = 40,553.35

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1.5x scale

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.