Home / 50,559.68-75,836.78-15,499.44

Finding the Fourth Proportional to 50,559.68, 75,836.78 and 15,499.44

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Solution

The fourth proportional to 50,559.68, 75,836.78 and 15,499.44 is: 23,248.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,559.68 : 75,836.78 = 15,499.44 : x
  2. Step 2: Convert to fraction form
    50,559.68/75,836.78 = 15,499.44/x
  3. Step 3: Cross multiply
    50,559.68x = 75,836.78 × 15,499.44
  4. Step 4: Simplify right side
    50,559.68x = 1,175,427,621.40
  5. Step 5: Solve for x
    x = 1,175,427,621.40/50,559.68
  6. Step 6: Final answer
    x = 23,248.32

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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.