Home / 94,249.58-130,065.35-51,229.26

Finding the Fourth Proportional to 94,249.58, 130,065.35 and 51,229.26

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Solution

The fourth proportional to 94,249.58, 130,065.35 and 51,229.26 is: 70,696.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,249.58 : 130,065.35 = 51,229.26 : x
  2. Step 2: Convert to fraction form
    94,249.58/130,065.35 = 51,229.26/x
  3. Step 3: Cross multiply
    94,249.58x = 130,065.35 × 51,229.26
  4. Step 4: Simplify right side
    94,249.58x = 6,663,151,375.99
  5. Step 5: Solve for x
    x = 6,663,151,375.99/94,249.58
  6. Step 6: Final answer
    x = 70,696.89

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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.