Home / 110,812.20-166,218.30-35,932.20

Finding the Fourth Proportional to 110,812.20, 166,218.30 and 35,932.20

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Solution

The fourth proportional to 110,812.20, 166,218.30 and 35,932.20 is: 53,898.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,812.20 : 166,218.30 = 35,932.20 : x
  2. Step 2: Convert to fraction form
    110,812.20/166,218.30 = 35,932.20/x
  3. Step 3: Cross multiply
    110,812.20x = 166,218.30 × 35,932.20
  4. Step 4: Simplify right side
    110,812.20x = 5,972,589,199.26
  5. Step 5: Solve for x
    x = 5,972,589,199.26/110,812.20
  6. Step 6: Final answer
    x = 53,898.30

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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.