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Finding the Fourth Proportional to 110,110.73, 165,900.02 and 99,592.47

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Solution

The fourth proportional to 110,110.73, 165,900.02 and 99,592.47 is: 150,052.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,110.73 : 165,900.02 = 99,592.47 : x
  2. Step 2: Convert to fraction form
    110,110.73/165,900.02 = 99,592.47/x
  3. Step 3: Cross multiply
    110,110.73x = 165,900.02 × 99,592.47
  4. Step 4: Simplify right side
    110,110.73x = 16,522,392,266.89
  5. Step 5: Solve for x
    x = 16,522,392,266.89/110,110.73
  6. Step 6: Final answer
    x = 150,052.52

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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.