Home / 67,474.37-93,115.83-37,257.92

Finding the Fourth Proportional to 67,474.37, 93,115.83 and 37,257.92

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Solution

The fourth proportional to 67,474.37, 93,115.83 and 37,257.92 is: 51,416.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,474.37 : 93,115.83 = 37,257.92 : x
  2. Step 2: Convert to fraction form
    67,474.37/93,115.83 = 37,257.92/x
  3. Step 3: Cross multiply
    67,474.37x = 93,115.83 × 37,257.92
  4. Step 4: Simplify right side
    67,474.37x = 3,469,302,482.40
  5. Step 5: Solve for x
    x = 3,469,302,482.40/67,474.37
  6. Step 6: Final answer
    x = 51,416.60

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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.