Home / 148,528.40-222,843.60-43,362.80

Finding the Fourth Proportional to 148,528.40, 222,843.60 and 43,362.80

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Solution

The fourth proportional to 148,528.40, 222,843.60 and 43,362.80 is: 65,059.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,528.40 : 222,843.60 = 43,362.80 : x
  2. Step 2: Convert to fraction form
    148,528.40/222,843.60 = 43,362.80/x
  3. Step 3: Cross multiply
    148,528.40x = 222,843.60 × 43,362.80
  4. Step 4: Simplify right side
    148,528.40x = 9,663,122,458.08
  5. Step 5: Solve for x
    x = 9,663,122,458.08/148,528.40
  6. Step 6: Final answer
    x = 65,059.09

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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.