Home / 69,137.45-95,208.90-60,058.66

Finding the Fourth Proportional to 69,137.45, 95,208.90 and 60,058.66

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Solution

The fourth proportional to 69,137.45, 95,208.90 and 60,058.66 is: 82,706.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,137.45 : 95,208.90 = 60,058.66 : x
  2. Step 2: Convert to fraction form
    69,137.45/95,208.90 = 60,058.66/x
  3. Step 3: Cross multiply
    69,137.45x = 95,208.90 × 60,058.66
  4. Step 4: Simplify right side
    69,137.45x = 5,718,118,954.07
  5. Step 5: Solve for x
    x = 5,718,118,954.07/69,137.45
  6. Step 6: Final answer
    x = 82,706.54

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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.