Home / 110,724.85-166,113.63-35,845

Finding the Fourth Proportional to 110,724.85, 166,113.63 and 35,845

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Solution

The fourth proportional to 110,724.85, 166,113.63 and 35,845 is: 53,776.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,724.85 : 166,113.63 = 35,845 : x
  2. Step 2: Convert to fraction form
    110,724.85/166,113.63 = 35,845/x
  3. Step 3: Cross multiply
    110,724.85x = 166,113.63 × 35,845
  4. Step 4: Simplify right side
    110,724.85x = 5,954,343,067.35
  5. Step 5: Solve for x
    x = 5,954,343,067.35/110,724.85
  6. Step 6: Final answer
    x = 53,776.03

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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.