Home / 94,290.66-141,405.73-31,096.57

Finding the Fourth Proportional to 94,290.66, 141,405.73 and 31,096.57

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Solution

The fourth proportional to 94,290.66, 141,405.73 and 31,096.57 is: 46,634.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,290.66 : 141,405.73 = 31,096.57 : x
  2. Step 2: Convert to fraction form
    94,290.66/141,405.73 = 31,096.57/x
  3. Step 3: Cross multiply
    94,290.66x = 141,405.73 × 31,096.57
  4. Step 4: Simplify right side
    94,290.66x = 4,397,233,181.35
  5. Step 5: Solve for x
    x = 4,397,233,181.35/94,290.66
  6. Step 6: Final answer
    x = 46,634.88

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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.