Home / 50,017.68-75,000.24-16,725.60

Finding the Fourth Proportional to 50,017.68, 75,000.24 and 16,725.60

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Solution

The fourth proportional to 50,017.68, 75,000.24 and 16,725.60 is: 25,079.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,017.68 : 75,000.24 = 16,725.60 : x
  2. Step 2: Convert to fraction form
    50,017.68/75,000.24 = 16,725.60/x
  3. Step 3: Cross multiply
    50,017.68x = 75,000.24 × 16,725.60
  4. Step 4: Simplify right side
    50,017.68x = 1,254,424,014.14
  5. Step 5: Solve for x
    x = 1,254,424,014.14/50,017.68
  6. Step 6: Final answer
    x = 25,079.61

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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.