Home / 69,376.34-95,740.06-37,545.92

Finding the Fourth Proportional to 69,376.34, 95,740.06 and 37,545.92

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Solution

The fourth proportional to 69,376.34, 95,740.06 and 37,545.92 is: 51,813.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,376.34 : 95,740.06 = 37,545.92 : x
  2. Step 2: Convert to fraction form
    69,376.34/95,740.06 = 37,545.92/x
  3. Step 3: Cross multiply
    69,376.34x = 95,740.06 × 37,545.92
  4. Step 4: Simplify right side
    69,376.34x = 3,594,648,633.56
  5. Step 5: Solve for x
    x = 3,594,648,633.56/69,376.34
  6. Step 6: Final answer
    x = 51,813.75

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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.