Home / 326,864.06-451,091.67-246,149.18

Finding the Fourth Proportional to 326,864.06, 451,091.67 and 246,149.18

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Solution

The fourth proportional to 326,864.06, 451,091.67 and 246,149.18 is: 339,700.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    326,864.06 : 451,091.67 = 246,149.18 : x
  2. Step 2: Convert to fraction form
    326,864.06/451,091.67 = 246,149.18/x
  3. Step 3: Cross multiply
    326,864.06x = 451,091.67 × 246,149.18
  4. Step 4: Simplify right side
    326,864.06x = 111,035,844,675.33
  5. Step 5: Solve for x
    x = 111,035,844,675.33/326,864.06
  6. Step 6: Final answer
    x = 339,700.38

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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.