Home / 130,468.62-195,641.24-50,544.02

Finding the Fourth Proportional to 130,468.62, 195,641.24 and 50,544.02

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Solution

The fourth proportional to 130,468.62, 195,641.24 and 50,544.02 is: 75,792.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,468.62 : 195,641.24 = 50,544.02 : x
  2. Step 2: Convert to fraction form
    130,468.62/195,641.24 = 50,544.02/x
  3. Step 3: Cross multiply
    130,468.62x = 195,641.24 × 50,544.02
  4. Step 4: Simplify right side
    130,468.62x = 9,888,494,494.66
  5. Step 5: Solve for x
    x = 9,888,494,494.66/130,468.62
  6. Step 6: Final answer
    x = 75,792.13

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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.