Home / 94,489.88-130,396.03-52,049.32

Finding the Fourth Proportional to 94,489.88, 130,396.03 and 52,049.32

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Solution

The fourth proportional to 94,489.88, 130,396.03 and 52,049.32 is: 71,828.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,489.88 : 130,396.03 = 52,049.32 : x
  2. Step 2: Convert to fraction form
    94,489.88/130,396.03 = 52,049.32/x
  3. Step 3: Cross multiply
    94,489.88x = 130,396.03 × 52,049.32
  4. Step 4: Simplify right side
    94,489.88x = 6,787,024,236.09
  5. Step 5: Solve for x
    x = 6,787,024,236.09/94,489.88
  6. Step 6: Final answer
    x = 71,828.06

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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.