Home / 250,929.26-376,343.78-93,120.82

Finding the Fourth Proportional to 250,929.26, 376,343.78 and 93,120.82

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Solution

The fourth proportional to 250,929.26, 376,343.78 and 93,120.82 is: 139,662.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,929.26 : 376,343.78 = 93,120.82 : x
  2. Step 2: Convert to fraction form
    250,929.26/376,343.78 = 93,120.82/x
  3. Step 3: Cross multiply
    250,929.26x = 376,343.78 × 93,120.82
  4. Step 4: Simplify right side
    250,929.26x = 35,045,441,395.50
  5. Step 5: Solve for x
    x = 35,045,441,395.50/250,929.26
  6. Step 6: Final answer
    x = 139,662.63

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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.