Home / 326,868.06-451,097.22-246,153.18

Finding the Fourth Proportional to 326,868.06, 451,097.22 and 246,153.18

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Solution

The fourth proportional to 326,868.06, 451,097.22 and 246,153.18 is: 339,705.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    326,868.06 : 451,097.22 = 246,153.18 : x
  2. Step 2: Convert to fraction form
    326,868.06/451,097.22 = 246,153.18/x
  3. Step 3: Cross multiply
    326,868.06x = 451,097.22 × 246,153.18
  4. Step 4: Simplify right side
    326,868.06x = 111,039,015,192.16
  5. Step 5: Solve for x
    x = 111,039,015,192.16/326,868.06
  6. Step 6: Final answer
    x = 339,705.92

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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.