Home / 69,631.10-96,092.90-37,802.08

Finding the Fourth Proportional to 69,631.10, 96,092.90 and 37,802.08

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Solution

The fourth proportional to 69,631.10, 96,092.90 and 37,802.08 is: 52,167.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,631.10 : 96,092.90 = 37,802.08 : x
  2. Step 2: Convert to fraction form
    69,631.10/96,092.90 = 37,802.08/x
  3. Step 3: Cross multiply
    69,631.10x = 96,092.90 × 37,802.08
  4. Step 4: Simplify right side
    69,631.10x = 3,632,511,493.23
  5. Step 5: Solve for x
    x = 3,632,511,493.23/69,631.10
  6. Step 6: Final answer
    x = 52,167.95

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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.