Home / 107,107.73-160,550.19-35,977.58

Finding the Fourth Proportional to 107,107.73, 160,550.19 and 35,977.58

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Solution

The fourth proportional to 107,107.73, 160,550.19 and 35,977.58 is: 53,928.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,107.73 : 160,550.19 = 35,977.58 : x
  2. Step 2: Convert to fraction form
    107,107.73/160,550.19 = 35,977.58/x
  3. Step 3: Cross multiply
    107,107.73x = 160,550.19 × 35,977.58
  4. Step 4: Simplify right side
    107,107.73x = 5,776,207,304.74
  5. Step 5: Solve for x
    x = 5,776,207,304.74/107,107.73
  6. Step 6: Final answer
    x = 53,928.95

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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.