Home / 48,993.12-73,532.34-27,975.24

Finding the Fourth Proportional to 48,993.12, 73,532.34 and 27,975.24

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Solution

The fourth proportional to 48,993.12, 73,532.34 and 27,975.24 is: 41,987.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,993.12 : 73,532.34 = 27,975.24 : x
  2. Step 2: Convert to fraction form
    48,993.12/73,532.34 = 27,975.24/x
  3. Step 3: Cross multiply
    48,993.12x = 73,532.34 × 27,975.24
  4. Step 4: Simplify right side
    48,993.12x = 2,057,084,859.26
  5. Step 5: Solve for x
    x = 2,057,084,859.26/48,993.12
  6. Step 6: Final answer
    x = 41,987.22

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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.