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Finding the Fourth Proportional to 183,768.96, 275,727.96 and 124,570.92

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Solution

The fourth proportional to 183,768.96, 275,727.96 and 124,570.92 is: 186,906.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,768.96 : 275,727.96 = 124,570.92 : x
  2. Step 2: Convert to fraction form
    183,768.96/275,727.96 = 124,570.92/x
  3. Step 3: Cross multiply
    183,768.96x = 275,727.96 × 124,570.92
  4. Step 4: Simplify right side
    183,768.96x = 34,347,685,646.92
  5. Step 5: Solve for x
    x = 34,347,685,646.92/183,768.96
  6. Step 6: Final answer
    x = 186,906.89

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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.