Home / 50,923.56-76,389.44-19,348.75

Finding the Fourth Proportional to 50,923.56, 76,389.44 and 19,348.75

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Solution

The fourth proportional to 50,923.56, 76,389.44 and 19,348.75 is: 29,024.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,923.56 : 76,389.44 = 19,348.75 : x
  2. Step 2: Convert to fraction form
    50,923.56/76,389.44 = 19,348.75/x
  3. Step 3: Cross multiply
    50,923.56x = 76,389.44 × 19,348.75
  4. Step 4: Simplify right side
    50,923.56x = 1,478,040,177.20
  5. Step 5: Solve for x
    x = 1,478,040,177.20/50,923.56
  6. Step 6: Final answer
    x = 29,024.68

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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.