Home / 94,122.82-141,147.33-34,137.01

Finding the Fourth Proportional to 94,122.82, 141,147.33 and 34,137.01

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Solution

The fourth proportional to 94,122.82, 141,147.33 and 34,137.01 is: 51,192.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,122.82 : 141,147.33 = 34,137.01 : x
  2. Step 2: Convert to fraction form
    94,122.82/141,147.33 = 34,137.01/x
  3. Step 3: Cross multiply
    94,122.82x = 141,147.33 × 34,137.01
  4. Step 4: Simplify right side
    94,122.82x = 4,818,347,815.68
  5. Step 5: Solve for x
    x = 4,818,347,815.68/94,122.82
  6. Step 6: Final answer
    x = 51,192.13

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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.