Home / 94,654.92-141,940.94-35,449.07

Finding the Fourth Proportional to 94,654.92, 141,940.94 and 35,449.07

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Solution

The fourth proportional to 94,654.92, 141,940.94 and 35,449.07 is: 53,158.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,654.92 : 141,940.94 = 35,449.07 : x
  2. Step 2: Convert to fraction form
    94,654.92/141,940.94 = 35,449.07/x
  3. Step 3: Cross multiply
    94,654.92x = 141,940.94 × 35,449.07
  4. Step 4: Simplify right side
    94,654.92x = 5,031,674,317.93
  5. Step 5: Solve for x
    x = 5,031,674,317.93/94,654.92
  6. Step 6: Final answer
    x = 53,158.09

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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.