Home / 94,325.14-141,454.89-35,128.51

Finding the Fourth Proportional to 94,325.14, 141,454.89 and 35,128.51

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Solution

The fourth proportional to 94,325.14, 141,454.89 and 35,128.51 is: 52,680.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,325.14 : 141,454.89 = 35,128.51 : x
  2. Step 2: Convert to fraction form
    94,325.14/141,454.89 = 35,128.51/x
  3. Step 3: Cross multiply
    94,325.14x = 141,454.89 × 35,128.51
  4. Step 4: Simplify right side
    94,325.14x = 4,969,099,517.91
  5. Step 5: Solve for x
    x = 4,969,099,517.91/94,325.14
  6. Step 6: Final answer
    x = 52,680.54

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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.