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Finding the Fourth Proportional to 63,920.66, 95,894.83 and 24,477.77

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Solution

The fourth proportional to 63,920.66, 95,894.83 and 24,477.77 is: 36,721.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,920.66 : 95,894.83 = 24,477.77 : x
  2. Step 2: Convert to fraction form
    63,920.66/95,894.83 = 24,477.77/x
  3. Step 3: Cross multiply
    63,920.66x = 95,894.83 × 24,477.77
  4. Step 4: Simplify right side
    63,920.66x = 2,347,291,710.28
  5. Step 5: Solve for x
    x = 2,347,291,710.28/63,920.66
  6. Step 6: Final answer
    x = 36,721.96

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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.