Home / 110,116.47-165,199.32-35,241.12

Finding the Fourth Proportional to 110,116.47, 165,199.32 and 35,241.12

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Solution

The fourth proportional to 110,116.47, 165,199.32 and 35,241.12 is: 52,869.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,116.47 : 165,199.32 = 35,241.12 : x
  2. Step 2: Convert to fraction form
    110,116.47/165,199.32 = 35,241.12/x
  3. Step 3: Cross multiply
    110,116.47x = 165,199.32 × 35,241.12
  4. Step 4: Simplify right side
    110,116.47x = 5,821,809,060.04
  5. Step 5: Solve for x
    x = 5,821,809,060.04/110,116.47
  6. Step 6: Final answer
    x = 52,869.56

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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.