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Finding the Fourth Proportional to 64,008.88, 88,350.99 and 37,163.45

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Solution

The fourth proportional to 64,008.88, 88,350.99 and 37,163.45 is: 51,296.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,008.88 : 88,350.99 = 37,163.45 : x
  2. Step 2: Convert to fraction form
    64,008.88/88,350.99 = 37,163.45/x
  3. Step 3: Cross multiply
    64,008.88x = 88,350.99 × 37,163.45
  4. Step 4: Simplify right side
    64,008.88x = 3,283,427,680.83
  5. Step 5: Solve for x
    x = 3,283,427,680.83/64,008.88
  6. Step 6: Final answer
    x = 51,296.44

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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.