Home / 235,360.20-324,871.38-150,477.60

Finding the Fourth Proportional to 235,360.20, 324,871.38 and 150,477.60

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Solution

The fourth proportional to 235,360.20, 324,871.38 and 150,477.60 is: 207,706.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,360.20 : 324,871.38 = 150,477.60 : x
  2. Step 2: Convert to fraction form
    235,360.20/324,871.38 = 150,477.60/x
  3. Step 3: Cross multiply
    235,360.20x = 324,871.38 × 150,477.60
  4. Step 4: Simplify right side
    235,360.20x = 48,885,865,571.09
  5. Step 5: Solve for x
    x = 48,885,865,571.09/235,360.20
  6. Step 6: Final answer
    x = 207,706.59

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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.