Home / 152,056.20-228,084.30-148,168.20

Finding the Fourth Proportional to 152,056.20, 228,084.30 and 148,168.20

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Solution

The fourth proportional to 152,056.20, 228,084.30 and 148,168.20 is: 222,252.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,056.20 : 228,084.30 = 148,168.20 : x
  2. Step 2: Convert to fraction form
    152,056.20/228,084.30 = 148,168.20/x
  3. Step 3: Cross multiply
    152,056.20x = 228,084.30 × 148,168.20
  4. Step 4: Simplify right side
    152,056.20x = 33,794,840,179.26
  5. Step 5: Solve for x
    x = 33,794,840,179.26/152,056.20
  6. Step 6: Final answer
    x = 222,252.30

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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.