Home / 94,013.67-141,020.99-31,684.71

Finding the Fourth Proportional to 94,013.67, 141,020.99 and 31,684.71

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Solution

The fourth proportional to 94,013.67, 141,020.99 and 31,684.71 is: 47,527.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,013.67 : 141,020.99 = 31,684.71 : x
  2. Step 2: Convert to fraction form
    94,013.67/141,020.99 = 31,684.71/x
  3. Step 3: Cross multiply
    94,013.67x = 141,020.99 × 31,684.71
  4. Step 4: Simplify right side
    94,013.67x = 4,468,209,013.64
  5. Step 5: Solve for x
    x = 4,468,209,013.64/94,013.67
  6. Step 6: Final answer
    x = 47,527.23

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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.