Home / 69,376.08-95,738.31-37,544.28

Finding the Fourth Proportional to 69,376.08, 95,738.31 and 37,544.28

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Solution

The fourth proportional to 69,376.08, 95,738.31 and 37,544.28 is: 51,810.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,376.08 : 95,738.31 = 37,544.28 : x
  2. Step 2: Convert to fraction form
    69,376.08/95,738.31 = 37,544.28/x
  3. Step 3: Cross multiply
    69,376.08x = 95,738.31 × 37,544.28
  4. Step 4: Simplify right side
    69,376.08x = 3,594,425,917.37
  5. Step 5: Solve for x
    x = 3,594,425,917.37/69,376.08
  6. Step 6: Final answer
    x = 51,810.74

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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.