Home / 94,013.68-140,832.48-56,553.04

Finding the Fourth Proportional to 94,013.68, 140,832.48 and 56,553.04

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Solution

The fourth proportional to 94,013.68, 140,832.48 and 56,553.04 is: 84,716.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,013.68 : 140,832.48 = 56,553.04 : x
  2. Step 2: Convert to fraction form
    94,013.68/140,832.48 = 56,553.04/x
  3. Step 3: Cross multiply
    94,013.68x = 140,832.48 × 56,553.04
  4. Step 4: Simplify right side
    94,013.68x = 7,964,504,874.74
  5. Step 5: Solve for x
    x = 7,964,504,874.74/94,013.68
  6. Step 6: Final answer
    x = 84,716.45

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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.