Home / 110,724.40-166,086.60-44,174.80

Finding the Fourth Proportional to 110,724.40, 166,086.60 and 44,174.80

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Solution

The fourth proportional to 110,724.40, 166,086.60 and 44,174.80 is: 66,262.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,724.40 : 166,086.60 = 44,174.80 : x
  2. Step 2: Convert to fraction form
    110,724.40/166,086.60 = 44,174.80/x
  3. Step 3: Cross multiply
    110,724.40x = 166,086.60 × 44,174.80
  4. Step 4: Simplify right side
    110,724.40x = 7,336,842,337.68
  5. Step 5: Solve for x
    x = 7,336,842,337.68/110,724.40
  6. Step 6: Final answer
    x = 66,262.20

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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.