Home / 69,837.48-104,766.06-22,436.68

Finding the Fourth Proportional to 69,837.48, 104,766.06 and 22,436.68

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Solution

The fourth proportional to 69,837.48, 104,766.06 and 22,436.68 is: 33,658.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,837.48 : 104,766.06 = 22,436.68 : x
  2. Step 2: Convert to fraction form
    69,837.48/104,766.06 = 22,436.68/x
  3. Step 3: Cross multiply
    69,837.48x = 104,766.06 × 22,436.68
  4. Step 4: Simplify right side
    69,837.48x = 2,350,602,563.08
  5. Step 5: Solve for x
    x = 2,350,602,563.08/69,837.48
  6. Step 6: Final answer
    x = 33,658.18

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.