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Finding the Fourth Proportional to 110,110.39, 165,176.48 and 35,211.71

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Solution

The fourth proportional to 110,110.39, 165,176.48 and 35,211.71 is: 52,821.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,110.39 : 165,176.48 = 35,211.71 : x
  2. Step 2: Convert to fraction form
    110,110.39/165,176.48 = 35,211.71/x
  3. Step 3: Cross multiply
    110,110.39x = 165,176.48 × 35,211.71
  4. Step 4: Simplify right side
    110,110.39x = 5,816,146,813.55
  5. Step 5: Solve for x
    x = 5,816,146,813.55/110,110.39
  6. Step 6: Final answer
    x = 52,821.05

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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.