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Finding the Fourth Proportional to 50,545.54, 75,660.54 and 37,233.54

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Solution

The fourth proportional to 50,545.54, 75,660.54 and 37,233.54 is: 55,734.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,545.54 : 75,660.54 = 37,233.54 : x
  2. Step 2: Convert to fraction form
    50,545.54/75,660.54 = 37,233.54/x
  3. Step 3: Cross multiply
    50,545.54x = 75,660.54 × 37,233.54
  4. Step 4: Simplify right side
    50,545.54x = 2,817,109,742.51
  5. Step 5: Solve for x
    x = 2,817,109,742.51/50,545.54
  6. Step 6: Final answer
    x = 55,734.09

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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.