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Finding the Fourth Proportional to 110,443.71, 165,665.58 and 27,337.71

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Solution

The fourth proportional to 110,443.71, 165,665.58 and 27,337.71 is: 41,006.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,443.71 : 165,665.58 = 27,337.71 : x
  2. Step 2: Convert to fraction form
    110,443.71/165,665.58 = 27,337.71/x
  3. Step 3: Cross multiply
    110,443.71x = 165,665.58 × 27,337.71
  4. Step 4: Simplify right side
    110,443.71x = 4,528,917,583.02
  5. Step 5: Solve for x
    x = 4,528,917,583.02/110,443.71
  6. Step 6: Final answer
    x = 41,006.57

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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.