Home / 49,612.32-74,097.36-44,922.96

Finding the Fourth Proportional to 49,612.32, 74,097.36 and 44,922.96

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Solution

The fourth proportional to 49,612.32, 74,097.36 and 44,922.96 is: 67,093.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,612.32 : 74,097.36 = 44,922.96 : x
  2. Step 2: Convert to fraction form
    49,612.32/74,097.36 = 44,922.96/x
  3. Step 3: Cross multiply
    49,612.32x = 74,097.36 × 44,922.96
  4. Step 4: Simplify right side
    49,612.32x = 3,328,672,739.39
  5. Step 5: Solve for x
    x = 3,328,672,739.39/49,612.32
  6. Step 6: Final answer
    x = 67,093.67

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.