Home / 94,185.88-141,299.62-31,003.45

Finding the Fourth Proportional to 94,185.88, 141,299.62 and 31,003.45

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Solution

The fourth proportional to 94,185.88, 141,299.62 and 31,003.45 is: 46,512.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,185.88 : 141,299.62 = 31,003.45 : x
  2. Step 2: Convert to fraction form
    94,185.88/141,299.62 = 31,003.45/x
  3. Step 3: Cross multiply
    94,185.88x = 141,299.62 × 31,003.45
  4. Step 4: Simplify right side
    94,185.88x = 4,380,775,272.93
  5. Step 5: Solve for x
    x = 4,380,775,272.93/94,185.88
  6. Step 6: Final answer
    x = 46,512.02

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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.