Home / 110,265.96-165,426.66-35,392.80

Finding the Fourth Proportional to 110,265.96, 165,426.66 and 35,392.80

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Solution

The fourth proportional to 110,265.96, 165,426.66 and 35,392.80 is: 53,098.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,265.96 : 165,426.66 = 35,392.80 : x
  2. Step 2: Convert to fraction form
    110,265.96/165,426.66 = 35,392.80/x
  3. Step 3: Cross multiply
    110,265.96x = 165,426.66 × 35,392.80
  4. Step 4: Simplify right side
    110,265.96x = 5,854,912,692.05
  5. Step 5: Solve for x
    x = 5,854,912,692.05/110,265.96
  6. Step 6: Final answer
    x = 53,098.10

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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.