Home / 240,600.30-332,019.99-133,170.54

Finding the Fourth Proportional to 240,600.30, 332,019.99 and 133,170.54

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Solution

The fourth proportional to 240,600.30, 332,019.99 and 133,170.54 is: 183,770.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,600.30 : 332,019.99 = 133,170.54 : x
  2. Step 2: Convert to fraction form
    240,600.30/332,019.99 = 133,170.54/x
  3. Step 3: Cross multiply
    240,600.30x = 332,019.99 × 133,170.54
  4. Step 4: Simplify right side
    240,600.30x = 44,215,281,359.09
  5. Step 5: Solve for x
    x = 44,215,281,359.09/240,600.30
  6. Step 6: Final answer
    x = 183,770.68

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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.