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Finding the Fourth Proportional to 174,995.57, 241,512.03 and 107,057.80

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Solution

The fourth proportional to 174,995.57, 241,512.03 and 107,057.80 is: 147,750.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,995.57 : 241,512.03 = 107,057.80 : x
  2. Step 2: Convert to fraction form
    174,995.57/241,512.03 = 107,057.80/x
  3. Step 3: Cross multiply
    174,995.57x = 241,512.03 × 107,057.80
  4. Step 4: Simplify right side
    174,995.57x = 25,855,746,907.22
  5. Step 5: Solve for x
    x = 25,855,746,907.22/174,995.57
  6. Step 6: Final answer
    x = 147,750.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.