Home / 148,532.60-222,795.20-43,352.48

Finding the Fourth Proportional to 148,532.60, 222,795.20 and 43,352.48

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Solution

The fourth proportional to 148,532.60, 222,795.20 and 43,352.48 is: 65,027.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,532.60 : 222,795.20 = 43,352.48 : x
  2. Step 2: Convert to fraction form
    148,532.60/222,795.20 = 43,352.48/x
  3. Step 3: Cross multiply
    148,532.60x = 222,795.20 × 43,352.48
  4. Step 4: Simplify right side
    148,532.60x = 9,658,724,452.10
  5. Step 5: Solve for x
    x = 9,658,724,452.10/148,532.60
  6. Step 6: Final answer
    x = 65,027.64

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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.