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Finding the Fourth Proportional to 36,377.51, 50,172.50 and 23,634.78

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Solution

The fourth proportional to 36,377.51, 50,172.50 and 23,634.78 is: 32,597.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,377.51 : 50,172.50 = 23,634.78 : x
  2. Step 2: Convert to fraction form
    36,377.51/50,172.50 = 23,634.78/x
  3. Step 3: Cross multiply
    36,377.51x = 50,172.50 × 23,634.78
  4. Step 4: Simplify right side
    36,377.51x = 1,185,815,881.38
  5. Step 5: Solve for x
    x = 1,185,815,881.38/36,377.51
  6. Step 6: Final answer
    x = 32,597.50

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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.