Home / 38,933.73-58,354.07-22,305.15

Finding the Fourth Proportional to 38,933.73, 58,354.07 and 22,305.15

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Solution

The fourth proportional to 38,933.73, 58,354.07 and 22,305.15 is: 33,431.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,933.73 : 58,354.07 = 22,305.15 : x
  2. Step 2: Convert to fraction form
    38,933.73/58,354.07 = 22,305.15/x
  3. Step 3: Cross multiply
    38,933.73x = 58,354.07 × 22,305.15
  4. Step 4: Simplify right side
    38,933.73x = 1,301,596,172.93
  5. Step 5: Solve for x
    x = 1,301,596,172.93/38,933.73
  6. Step 6: Final answer
    x = 33,431.07

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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.