Home / 69,376.72-95,740.04-37,545.96

Finding the Fourth Proportional to 69,376.72, 95,740.04 and 37,545.96

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Solution

The fourth proportional to 69,376.72, 95,740.04 and 37,545.96 is: 51,813.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,376.72 : 95,740.04 = 37,545.96 : x
  2. Step 2: Convert to fraction form
    69,376.72/95,740.04 = 37,545.96/x
  3. Step 3: Cross multiply
    69,376.72x = 95,740.04 × 37,545.96
  4. Step 4: Simplify right side
    69,376.72x = 3,594,651,712.24
  5. Step 5: Solve for x
    x = 3,594,651,712.24/69,376.72
  6. Step 6: Final answer
    x = 51,813.51

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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.