Home / 94,581.83-130,519.59-51,560.44

Finding the Fourth Proportional to 94,581.83, 130,519.59 and 51,560.44

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Solution

The fourth proportional to 94,581.83, 130,519.59 and 51,560.44 is: 71,151.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,581.83 : 130,519.59 = 51,560.44 : x
  2. Step 2: Convert to fraction form
    94,581.83/130,519.59 = 51,560.44/x
  3. Step 3: Cross multiply
    94,581.83x = 130,519.59 × 51,560.44
  4. Step 4: Simplify right side
    94,581.83x = 6,729,647,489.02
  5. Step 5: Solve for x
    x = 6,729,647,489.02/94,581.83
  6. Step 6: Final answer
    x = 71,151.59

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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.