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Finding the Fourth Proportional to 62,763.78, 94,116.93 and 37,474.77

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Solution

The fourth proportional to 62,763.78, 94,116.93 and 37,474.77 is: 56,195.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,763.78 : 94,116.93 = 37,474.77 : x
  2. Step 2: Convert to fraction form
    62,763.78/94,116.93 = 37,474.77/x
  3. Step 3: Cross multiply
    62,763.78x = 94,116.93 × 37,474.77
  4. Step 4: Simplify right side
    62,763.78x = 3,527,010,304.86
  5. Step 5: Solve for x
    x = 3,527,010,304.86/62,763.78
  6. Step 6: Final answer
    x = 56,195.00

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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.