Home / 94,542.72-141,850.08-35,404.80

Finding the Fourth Proportional to 94,542.72, 141,850.08 and 35,404.80

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Solution

The fourth proportional to 94,542.72, 141,850.08 and 35,404.80 is: 53,120.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,542.72 : 141,850.08 = 35,404.80 : x
  2. Step 2: Convert to fraction form
    94,542.72/141,850.08 = 35,404.80/x
  3. Step 3: Cross multiply
    94,542.72x = 141,850.08 × 35,404.80
  4. Step 4: Simplify right side
    94,542.72x = 5,022,173,712.38
  5. Step 5: Solve for x
    x = 5,022,173,712.38/94,542.72
  6. Step 6: Final answer
    x = 53,120.68

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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.