Home / 240,926.69-361,392.92-114,579.15

Finding the Fourth Proportional to 240,926.69, 361,392.92 and 114,579.15

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Solution

The fourth proportional to 240,926.69, 361,392.92 and 114,579.15 is: 171,870.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,926.69 : 361,392.92 = 114,579.15 : x
  2. Step 2: Convert to fraction form
    240,926.69/361,392.92 = 114,579.15/x
  3. Step 3: Cross multiply
    240,926.69x = 361,392.92 × 114,579.15
  4. Step 4: Simplify right side
    240,926.69x = 41,408,093,589.62
  5. Step 5: Solve for x
    x = 41,408,093,589.62/240,926.69
  6. Step 6: Final answer
    x = 171,870.10

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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.