Home / 94,112.82-141,044.62-69,035.46

Finding the Fourth Proportional to 94,112.82, 141,044.62 and 69,035.46

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Solution

The fourth proportional to 94,112.82, 141,044.62 and 69,035.46 is: 103,461.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,112.82 : 141,044.62 = 69,035.46 : x
  2. Step 2: Convert to fraction form
    94,112.82/141,044.62 = 69,035.46/x
  3. Step 3: Cross multiply
    94,112.82x = 141,044.62 × 69,035.46
  4. Step 4: Simplify right side
    94,112.82x = 9,737,080,222.23
  5. Step 5: Solve for x
    x = 9,737,080,222.23/94,112.82
  6. Step 6: Final answer
    x = 103,461.78

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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.