Home / 110,772.40-166,158.60-44,222.80

Finding the Fourth Proportional to 110,772.40, 166,158.60 and 44,222.80

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Solution

The fourth proportional to 110,772.40, 166,158.60 and 44,222.80 is: 66,334.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,772.40 : 166,158.60 = 44,222.80 : x
  2. Step 2: Convert to fraction form
    110,772.40/166,158.60 = 44,222.80/x
  3. Step 3: Cross multiply
    110,772.40x = 166,158.60 × 44,222.80
  4. Step 4: Simplify right side
    110,772.40x = 7,347,998,536.08
  5. Step 5: Solve for x
    x = 7,347,998,536.08/110,772.40
  6. Step 6: Final answer
    x = 66,334.20

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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.