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Finding the Fourth Proportional to 63,133.40, 94,664.10 and 23,691.80

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Solution

The fourth proportional to 63,133.40, 94,664.10 and 23,691.80 is: 35,524.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,133.40 : 94,664.10 = 23,691.80 : x
  2. Step 2: Convert to fraction form
    63,133.40/94,664.10 = 23,691.80/x
  3. Step 3: Cross multiply
    63,133.40x = 94,664.10 × 23,691.80
  4. Step 4: Simplify right side
    63,133.40x = 2,242,762,924.38
  5. Step 5: Solve for x
    x = 2,242,762,924.38/63,133.40
  6. Step 6: Final answer
    x = 35,524.19

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.