Home / 45,325.20-67,847.73-44,660.94

Finding the Fourth Proportional to 45,325.20, 67,847.73 and 44,660.94

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Solution

The fourth proportional to 45,325.20, 67,847.73 and 44,660.94 is: 66,853.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,325.20 : 67,847.73 = 44,660.94 : x
  2. Step 2: Convert to fraction form
    45,325.20/67,847.73 = 44,660.94/x
  3. Step 3: Cross multiply
    45,325.20x = 67,847.73 × 44,660.94
  4. Step 4: Simplify right side
    45,325.20x = 3,030,143,398.67
  5. Step 5: Solve for x
    x = 3,030,143,398.67/45,325.20
  6. Step 6: Final answer
    x = 66,853.39

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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.