Home / 69,436.89-104,160.74-22,694.49

Finding the Fourth Proportional to 69,436.89, 104,160.74 and 22,694.49

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Solution

The fourth proportional to 69,436.89, 104,160.74 and 22,694.49 is: 34,043.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,436.89 : 104,160.74 = 22,694.49 : x
  2. Step 2: Convert to fraction form
    69,436.89/104,160.74 = 22,694.49/x
  3. Step 3: Cross multiply
    69,436.89x = 104,160.74 × 22,694.49
  4. Step 4: Simplify right side
    69,436.89x = 2,363,874,758.85
  5. Step 5: Solve for x
    x = 2,363,874,758.85/69,436.89
  6. Step 6: Final answer
    x = 34,043.50

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1.5x scale

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.