Home / 49,944.18-68,890.32-32,010.78

Finding the Fourth Proportional to 49,944.18, 68,890.32 and 32,010.78

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Solution

The fourth proportional to 49,944.18, 68,890.32 and 32,010.78 is: 44,153.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,944.18 : 68,890.32 = 32,010.78 : x
  2. Step 2: Convert to fraction form
    49,944.18/68,890.32 = 32,010.78/x
  3. Step 3: Cross multiply
    49,944.18x = 68,890.32 × 32,010.78
  4. Step 4: Simplify right side
    49,944.18x = 2,205,232,877.65
  5. Step 5: Solve for x
    x = 2,205,232,877.65/49,944.18
  6. Step 6: Final answer
    x = 44,153.95

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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.