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Finding the Fourth Proportional to 241,238.68, 332,919.94 and 133,801.48

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Solution

The fourth proportional to 241,238.68, 332,919.94 and 133,801.48 is: 184,651.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,238.68 : 332,919.94 = 133,801.48 : x
  2. Step 2: Convert to fraction form
    241,238.68/332,919.94 = 133,801.48/x
  3. Step 3: Cross multiply
    241,238.68x = 332,919.94 × 133,801.48
  4. Step 4: Simplify right side
    241,238.68x = 44,545,180,693.51
  5. Step 5: Solve for x
    x = 44,545,180,693.51/241,238.68
  6. Step 6: Final answer
    x = 184,651.90

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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.