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Finding the Fourth Proportional to 110,552.40, 165,788.10 and 35,692.20

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Solution

The fourth proportional to 110,552.40, 165,788.10 and 35,692.20 is: 53,525.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,552.40 : 165,788.10 = 35,692.20 : x
  2. Step 2: Convert to fraction form
    110,552.40/165,788.10 = 35,692.20/x
  3. Step 3: Cross multiply
    110,552.40x = 165,788.10 × 35,692.20
  4. Step 4: Simplify right side
    110,552.40x = 5,917,342,022.82
  5. Step 5: Solve for x
    x = 5,917,342,022.82/110,552.40
  6. Step 6: Final answer
    x = 53,525.22

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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.