Home / 96,920.12-145,367.42-33,726.76

Finding the Fourth Proportional to 96,920.12, 145,367.42 and 33,726.76

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Solution

The fourth proportional to 96,920.12, 145,367.42 and 33,726.76 is: 50,585.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,920.12 : 145,367.42 = 33,726.76 : x
  2. Step 2: Convert to fraction form
    96,920.12/145,367.42 = 33,726.76/x
  3. Step 3: Cross multiply
    96,920.12x = 145,367.42 × 33,726.76
  4. Step 4: Simplify right side
    96,920.12x = 4,902,771,554.11
  5. Step 5: Solve for x
    x = 4,902,771,554.11/96,920.12
  6. Step 6: Final answer
    x = 50,585.69

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