Home / 148,016.40-222,024.60-146,704.20

Finding the Fourth Proportional to 148,016.40, 222,024.60 and 146,704.20

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Solution

The fourth proportional to 148,016.40, 222,024.60 and 146,704.20 is: 220,056.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,016.40 : 222,024.60 = 146,704.20 : x
  2. Step 2: Convert to fraction form
    148,016.40/222,024.60 = 146,704.20/x
  3. Step 3: Cross multiply
    148,016.40x = 222,024.60 × 146,704.20
  4. Step 4: Simplify right side
    148,016.40x = 32,571,941,323.32
  5. Step 5: Solve for x
    x = 32,571,941,323.32/148,016.40
  6. Step 6: Final answer
    x = 220,056.30

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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.