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Finding the Fourth Proportional to 244,192.96, 365,993.68 and 103,656.48

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Solution

The fourth proportional to 244,192.96, 365,993.68 and 103,656.48 is: 155,359.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,192.96 : 365,993.68 = 103,656.48 : x
  2. Step 2: Convert to fraction form
    244,192.96/365,993.68 = 103,656.48/x
  3. Step 3: Cross multiply
    244,192.96x = 365,993.68 × 103,656.48
  4. Step 4: Simplify right side
    244,192.96x = 37,937,616,571.05
  5. Step 5: Solve for x
    x = 37,937,616,571.05/244,192.96
  6. Step 6: Final answer
    x = 155,359.17

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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.