Home / 69,545.08-95,971.53-37,713.43

Finding the Fourth Proportional to 69,545.08, 95,971.53 and 37,713.43

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Solution

The fourth proportional to 69,545.08, 95,971.53 and 37,713.43 is: 52,044.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,545.08 : 95,971.53 = 37,713.43 : x
  2. Step 2: Convert to fraction form
    69,545.08/95,971.53 = 37,713.43/x
  3. Step 3: Cross multiply
    69,545.08x = 95,971.53 × 37,713.43
  4. Step 4: Simplify right side
    69,545.08x = 3,619,415,578.65
  5. Step 5: Solve for x
    x = 3,619,415,578.65/69,545.08
  6. Step 6: Final answer
    x = 52,044.16

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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.