Home / 33,289.14-49,880.49-23,312.70

Finding the Fourth Proportional to 33,289.14, 49,880.49 and 23,312.70

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Solution

The fourth proportional to 33,289.14, 49,880.49 and 23,312.70 is: 34,931.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,289.14 : 49,880.49 = 23,312.70 : x
  2. Step 2: Convert to fraction form
    33,289.14/49,880.49 = 23,312.70/x
  3. Step 3: Cross multiply
    33,289.14x = 49,880.49 × 23,312.70
  4. Step 4: Simplify right side
    33,289.14x = 1,162,848,899.22
  5. Step 5: Solve for x
    x = 1,162,848,899.22/33,289.14
  6. Step 6: Final answer
    x = 34,931.78

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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.