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Finding the Fourth Proportional to 50,993.66, 76,448.37 and 22,510.33

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Solution

The fourth proportional to 50,993.66, 76,448.37 and 22,510.33 is: 33,746.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,993.66 : 76,448.37 = 22,510.33 : x
  2. Step 2: Convert to fraction form
    50,993.66/76,448.37 = 22,510.33/x
  3. Step 3: Cross multiply
    50,993.66x = 76,448.37 × 22,510.33
  4. Step 4: Simplify right side
    50,993.66x = 1,720,878,036.66
  5. Step 5: Solve for x
    x = 1,720,878,036.66/50,993.66
  6. Step 6: Final answer
    x = 33,746.90

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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.