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Finding the Fourth Proportional to 62,673.94, 94,094.33 and 36,397.54

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Solution

The fourth proportional to 62,673.94, 94,094.33 and 36,397.54 is: 54,644.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,673.94 : 94,094.33 = 36,397.54 : x
  2. Step 2: Convert to fraction form
    62,673.94/94,094.33 = 36,397.54/x
  3. Step 3: Cross multiply
    62,673.94x = 94,094.33 × 36,397.54
  4. Step 4: Simplify right side
    62,673.94x = 3,424,802,139.95
  5. Step 5: Solve for x
    x = 3,424,802,139.95/62,673.94
  6. Step 6: Final answer
    x = 54,644.76

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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.