Home / 326,865.06-451,093.05-246,150.18

Finding the Fourth Proportional to 326,865.06, 451,093.05 and 246,150.18

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Solution

The fourth proportional to 326,865.06, 451,093.05 and 246,150.18 is: 339,701.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    326,865.06 : 451,093.05 = 246,150.18 : x
  2. Step 2: Convert to fraction form
    326,865.06/451,093.05 = 246,150.18/x
  3. Step 3: Cross multiply
    326,865.06x = 451,093.05 × 246,150.18
  4. Step 4: Simplify right side
    326,865.06x = 111,036,635,454.25
  5. Step 5: Solve for x
    x = 111,036,635,454.25/326,865.06
  6. Step 6: Final answer
    x = 339,701.76

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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.