Home / 148,160.80-222,241.20-108,794.80

Finding the Fourth Proportional to 148,160.80, 222,241.20 and 108,794.80

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Solution

The fourth proportional to 148,160.80, 222,241.20 and 108,794.80 is: 163,192.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,160.80 : 222,241.20 = 108,794.80 : x
  2. Step 2: Convert to fraction form
    148,160.80/222,241.20 = 108,794.80/x
  3. Step 3: Cross multiply
    148,160.80x = 222,241.20 × 108,794.80
  4. Step 4: Simplify right side
    148,160.80x = 24,178,686,905.76
  5. Step 5: Solve for x
    x = 24,178,686,905.76/148,160.80
  6. Step 6: Final answer
    x = 163,192.20

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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.