Home / 160,884.20-222,052.50-92,912.24

Finding the Fourth Proportional to 160,884.20, 222,052.50 and 92,912.24

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Solution

The fourth proportional to 160,884.20, 222,052.50 and 92,912.24 is: 128,237.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,884.20 : 222,052.50 = 92,912.24 : x
  2. Step 2: Convert to fraction form
    160,884.20/222,052.50 = 92,912.24/x
  3. Step 3: Cross multiply
    160,884.20x = 222,052.50 × 92,912.24
  4. Step 4: Simplify right side
    160,884.20x = 20,631,395,172.60
  5. Step 5: Solve for x
    x = 20,631,395,172.60/160,884.20
  6. Step 6: Final answer
    x = 128,237.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.