Home / 331,151.46-496,731.75-94,494.07

Finding the Fourth Proportional to 331,151.46, 496,731.75 and 94,494.07

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Solution

The fourth proportional to 331,151.46, 496,731.75 and 94,494.07 is: 141,742.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,151.46 : 496,731.75 = 94,494.07 : x
  2. Step 2: Convert to fraction form
    331,151.46/496,731.75 = 94,494.07/x
  3. Step 3: Cross multiply
    331,151.46x = 496,731.75 × 94,494.07
  4. Step 4: Simplify right side
    331,151.46x = 46,938,204,755.72
  5. Step 5: Solve for x
    x = 46,938,204,755.72/331,151.46
  6. Step 6: Final answer
    x = 141,742.41

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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.