Home / 37,696.55-56,470.91-21,868.34

Finding the Fourth Proportional to 37,696.55, 56,470.91 and 21,868.34

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Solution

The fourth proportional to 37,696.55, 56,470.91 and 21,868.34 is: 32,759.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,696.55 : 56,470.91 = 21,868.34 : x
  2. Step 2: Convert to fraction form
    37,696.55/56,470.91 = 21,868.34/x
  3. Step 3: Cross multiply
    37,696.55x = 56,470.91 × 21,868.34
  4. Step 4: Simplify right side
    37,696.55x = 1,234,925,059.99
  5. Step 5: Solve for x
    x = 1,234,925,059.99/37,696.55
  6. Step 6: Final answer
    x = 32,759.63

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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.