Home / 94,239.14-141,376.22-31,063.70

Finding the Fourth Proportional to 94,239.14, 141,376.22 and 31,063.70

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Solution

The fourth proportional to 94,239.14, 141,376.22 and 31,063.70 is: 46,601.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,239.14 : 141,376.22 = 31,063.70 : x
  2. Step 2: Convert to fraction form
    94,239.14/141,376.22 = 31,063.70/x
  3. Step 3: Cross multiply
    94,239.14x = 141,376.22 × 31,063.70
  4. Step 4: Simplify right side
    94,239.14x = 4,391,668,485.21
  5. Step 5: Solve for x
    x = 4,391,668,485.21/94,239.14
  6. Step 6: Final answer
    x = 46,601.32

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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.