Home / 235,111.20-324,527.22-150,228.60

Finding the Fourth Proportional to 235,111.20, 324,527.22 and 150,228.60

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Solution

The fourth proportional to 235,111.20, 324,527.22 and 150,228.60 is: 207,362.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,111.20 : 324,527.22 = 150,228.60 : x
  2. Step 2: Convert to fraction form
    235,111.20/324,527.22 = 150,228.60/x
  3. Step 3: Cross multiply
    235,111.20x = 324,527.22 × 150,228.60
  4. Step 4: Simplify right side
    235,111.20x = 48,753,269,922.49
  5. Step 5: Solve for x
    x = 48,753,269,922.49/235,111.20
  6. Step 6: Final answer
    x = 207,362.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.