Home / 241,900.45-333,823-134,469.54

Finding the Fourth Proportional to 241,900.45, 333,823 and 134,469.54

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Solution

The fourth proportional to 241,900.45, 333,823 and 134,469.54 is: 185,568.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,900.45 : 333,823 = 134,469.54 : x
  2. Step 2: Convert to fraction form
    241,900.45/333,823 = 134,469.54/x
  3. Step 3: Cross multiply
    241,900.45x = 333,823 × 134,469.54
  4. Step 4: Simplify right side
    241,900.45x = 44,889,025,251.42
  5. Step 5: Solve for x
    x = 44,889,025,251.42/241,900.45
  6. Step 6: Final answer
    x = 185,568.18

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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.