Home / 94,229.13-141,364.54-31,046.70

Finding the Fourth Proportional to 94,229.13, 141,364.54 and 31,046.70

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Solution

The fourth proportional to 94,229.13, 141,364.54 and 31,046.70 is: 46,576.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,229.13 : 141,364.54 = 31,046.70 : x
  2. Step 2: Convert to fraction form
    94,229.13/141,364.54 = 31,046.70/x
  3. Step 3: Cross multiply
    94,229.13x = 141,364.54 × 31,046.70
  4. Step 4: Simplify right side
    94,229.13x = 4,388,903,032.94
  5. Step 5: Solve for x
    x = 4,388,903,032.94/94,229.13
  6. Step 6: Final answer
    x = 46,576.92

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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.