Home / 69,621.93-95,835.45-60,092.05

Finding the Fourth Proportional to 69,621.93, 95,835.45 and 60,092.05

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Solution

The fourth proportional to 69,621.93, 95,835.45 and 60,092.05 is: 82,717.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,621.93 : 95,835.45 = 60,092.05 : x
  2. Step 2: Convert to fraction form
    69,621.93/95,835.45 = 60,092.05/x
  3. Step 3: Cross multiply
    69,621.93x = 95,835.45 × 60,092.05
  4. Step 4: Simplify right side
    69,621.93x = 5,758,948,653.17
  5. Step 5: Solve for x
    x = 5,758,948,653.17/69,621.93
  6. Step 6: Final answer
    x = 82,717.45

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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.