Home / 50,455.92-75,683.82-15,395.88

Finding the Fourth Proportional to 50,455.92, 75,683.82 and 15,395.88

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Solution

The fourth proportional to 50,455.92, 75,683.82 and 15,395.88 is: 23,093.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,455.92 : 75,683.82 = 15,395.88 : x
  2. Step 2: Convert to fraction form
    50,455.92/75,683.82 = 15,395.88/x
  3. Step 3: Cross multiply
    50,455.92x = 75,683.82 × 15,395.88
  4. Step 4: Simplify right side
    50,455.92x = 1,165,219,010.66
  5. Step 5: Solve for x
    x = 1,165,219,010.66/50,455.92
  6. Step 6: Final answer
    x = 23,093.80

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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.