Home / 68,150.87-94,044.94-41,291.67

Finding the Fourth Proportional to 68,150.87, 94,044.94 and 41,291.67

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Solution

The fourth proportional to 68,150.87, 94,044.94 and 41,291.67 is: 56,980.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,150.87 : 94,044.94 = 41,291.67 : x
  2. Step 2: Convert to fraction form
    68,150.87/94,044.94 = 41,291.67/x
  3. Step 3: Cross multiply
    68,150.87x = 94,044.94 × 41,291.67
  4. Step 4: Simplify right side
    68,150.87x = 3,883,272,524.42
  5. Step 5: Solve for x
    x = 3,883,272,524.42/68,150.87
  6. Step 6: Final answer
    x = 56,980.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.