Home / 103,584.07-155,423.26-50,247.24

Finding the Fourth Proportional to 103,584.07, 155,423.26 and 50,247.24

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Solution

The fourth proportional to 103,584.07, 155,423.26 and 50,247.24 is: 75,393.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,584.07 : 155,423.26 = 50,247.24 : x
  2. Step 2: Convert to fraction form
    103,584.07/155,423.26 = 50,247.24/x
  3. Step 3: Cross multiply
    103,584.07x = 155,423.26 × 50,247.24
  4. Step 4: Simplify right side
    103,584.07x = 7,809,589,044.13
  5. Step 5: Solve for x
    x = 7,809,589,044.13/103,584.07
  6. Step 6: Final answer
    x = 75,393.73

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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.