Home / 69,374.46-95,736.75-37,543.35

Finding the Fourth Proportional to 69,374.46, 95,736.75 and 37,543.35

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Solution

The fourth proportional to 69,374.46, 95,736.75 and 37,543.35 is: 51,809.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,374.46 : 95,736.75 = 37,543.35 : x
  2. Step 2: Convert to fraction form
    69,374.46/95,736.75 = 37,543.35/x
  3. Step 3: Cross multiply
    69,374.46x = 95,736.75 × 37,543.35
  4. Step 4: Simplify right side
    69,374.46x = 3,594,278,730.64
  5. Step 5: Solve for x
    x = 3,594,278,730.64/69,374.46
  6. Step 6: Final answer
    x = 51,809.83

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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.