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Finding the Fourth Proportional to 110,175.68, 166,248.24 and 110,175.68

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Solution

The fourth proportional to 110,175.68, 166,248.24 and 110,175.68 is: 166,248.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,175.68 : 166,248.24 = 110,175.68 : x
  2. Step 2: Convert to fraction form
    110,175.68/166,248.24 = 110,175.68/x
  3. Step 3: Cross multiply
    110,175.68x = 166,248.24 × 110,175.68
  4. Step 4: Simplify right side
    110,175.68x = 18,316,512,890.80
  5. Step 5: Solve for x
    x = 18,316,512,890.80/110,175.68
  6. Step 6: Final answer
    x = 166,248.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.