Home / 110,539.45-165,841.49-35,657.96

Finding the Fourth Proportional to 110,539.45, 165,841.49 and 35,657.96

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Solution

The fourth proportional to 110,539.45, 165,841.49 and 35,657.96 is: 53,497.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,539.45 : 165,841.49 = 35,657.96 : x
  2. Step 2: Convert to fraction form
    110,539.45/165,841.49 = 35,657.96/x
  3. Step 3: Cross multiply
    110,539.45x = 165,841.49 × 35,657.96
  4. Step 4: Simplify right side
    110,539.45x = 5,913,568,476.70
  5. Step 5: Solve for x
    x = 5,913,568,476.70/110,539.45
  6. Step 6: Final answer
    x = 53,497.36

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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.