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Finding the Fourth Proportional to 241,139.48, 332,787.43 and 133,709.51

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Solution

The fourth proportional to 241,139.48, 332,787.43 and 133,709.51 is: 184,527.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,139.48 : 332,787.43 = 133,709.51 : x
  2. Step 2: Convert to fraction form
    241,139.48/332,787.43 = 133,709.51/x
  3. Step 3: Cross multiply
    241,139.48x = 332,787.43 × 133,709.51
  4. Step 4: Simplify right side
    241,139.48x = 44,496,842,201.25
  5. Step 5: Solve for x
    x = 44,496,842,201.25/241,139.48
  6. Step 6: Final answer
    x = 184,527.41

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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.