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Finding the Fourth Proportional to 184,737.39, 254,940.44 and 108,238.19

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Solution

The fourth proportional to 184,737.39, 254,940.44 and 108,238.19 is: 149,370.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,737.39 : 254,940.44 = 108,238.19 : x
  2. Step 2: Convert to fraction form
    184,737.39/254,940.44 = 108,238.19/x
  3. Step 3: Cross multiply
    184,737.39x = 254,940.44 × 108,238.19
  4. Step 4: Simplify right side
    184,737.39x = 27,594,289,967.51
  5. Step 5: Solve for x
    x = 27,594,289,967.51/184,737.39
  6. Step 6: Final answer
    x = 149,370.36

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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.