Home / 94,514.30-130,435.62-52,072.82

Finding the Fourth Proportional to 94,514.30, 130,435.62 and 52,072.82

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Solution

The fourth proportional to 94,514.30, 130,435.62 and 52,072.82 is: 71,863.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,514.30 : 130,435.62 = 52,072.82 : x
  2. Step 2: Convert to fraction form
    94,514.30/130,435.62 = 52,072.82/x
  3. Step 3: Cross multiply
    94,514.30x = 130,435.62 × 52,072.82
  4. Step 4: Simplify right side
    94,514.30x = 6,792,150,561.85
  5. Step 5: Solve for x
    x = 6,792,150,561.85/94,514.30
  6. Step 6: Final answer
    x = 71,863.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.