Home / 94,236.92-141,369.38-31,045.38

Finding the Fourth Proportional to 94,236.92, 141,369.38 and 31,045.38

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Solution

The fourth proportional to 94,236.92, 141,369.38 and 31,045.38 is: 46,572.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,236.92 : 141,369.38 = 31,045.38 : x
  2. Step 2: Convert to fraction form
    94,236.92/141,369.38 = 31,045.38/x
  3. Step 3: Cross multiply
    94,236.92x = 141,369.38 × 31,045.38
  4. Step 4: Simplify right side
    94,236.92x = 4,388,866,122.46
  5. Step 5: Solve for x
    x = 4,388,866,122.46/94,236.92
  6. Step 6: Final answer
    x = 46,572.68

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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.