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Finding the Fourth Proportional to 204,859.02, 307,334.20 and 62,724.23

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Solution

The fourth proportional to 204,859.02, 307,334.20 and 62,724.23 is: 94,100.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,859.02 : 307,334.20 = 62,724.23 : x
  2. Step 2: Convert to fraction form
    204,859.02/307,334.20 = 62,724.23/x
  3. Step 3: Cross multiply
    204,859.02x = 307,334.20 × 62,724.23
  4. Step 4: Simplify right side
    204,859.02x = 19,277,301,047.67
  5. Step 5: Solve for x
    x = 19,277,301,047.67/204,859.02
  6. Step 6: Final answer
    x = 94,100.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.