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Finding the Fourth Proportional to 63,767.44, 88,008.69 and 36,927.48

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Solution

The fourth proportional to 63,767.44, 88,008.69 and 36,927.48 is: 50,965.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,767.44 : 88,008.69 = 36,927.48 : x
  2. Step 2: Convert to fraction form
    63,767.44/88,008.69 = 36,927.48/x
  3. Step 3: Cross multiply
    63,767.44x = 88,008.69 × 36,927.48
  4. Step 4: Simplify right side
    63,767.44x = 3,249,939,139.80
  5. Step 5: Solve for x
    x = 3,249,939,139.80/63,767.44
  6. Step 6: Final answer
    x = 50,965.49

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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.