Home / 94,186.26-141,263.70-31,007.10

Finding the Fourth Proportional to 94,186.26, 141,263.70 and 31,007.10

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Solution

The fourth proportional to 94,186.26, 141,263.70 and 31,007.10 is: 46,505.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,186.26 : 141,263.70 = 31,007.10 : x
  2. Step 2: Convert to fraction form
    94,186.26/141,263.70 = 31,007.10/x
  3. Step 3: Cross multiply
    94,186.26x = 141,263.70 × 31,007.10
  4. Step 4: Simplify right side
    94,186.26x = 4,380,177,672.27
  5. Step 5: Solve for x
    x = 4,380,177,672.27/94,186.26
  6. Step 6: Final answer
    x = 46,505.48

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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.