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Finding the Fourth Proportional to 37,910.88, 52,257.48 and 25,953.48

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Solution

The fourth proportional to 37,910.88, 52,257.48 and 25,953.48 is: 35,775.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,910.88 : 52,257.48 = 25,953.48 : x
  2. Step 2: Convert to fraction form
    37,910.88/52,257.48 = 25,953.48/x
  3. Step 3: Cross multiply
    37,910.88x = 52,257.48 × 25,953.48
  4. Step 4: Simplify right side
    37,910.88x = 1,356,263,462.03
  5. Step 5: Solve for x
    x = 1,356,263,462.03/37,910.88
  6. Step 6: Final answer
    x = 35,775.05

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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.