Home / 77,025.92-106,295.83-44,766.86

Finding the Fourth Proportional to 77,025.92, 106,295.83 and 44,766.86

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Solution

The fourth proportional to 77,025.92, 106,295.83 and 44,766.86 is: 61,778.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,025.92 : 106,295.83 = 44,766.86 : x
  2. Step 2: Convert to fraction form
    77,025.92/106,295.83 = 44,766.86/x
  3. Step 3: Cross multiply
    77,025.92x = 106,295.83 × 44,766.86
  4. Step 4: Simplify right side
    77,025.92x = 4,758,529,896.80
  5. Step 5: Solve for x
    x = 4,758,529,896.80/77,025.92
  6. Step 6: Final answer
    x = 61,778.30

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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.