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Finding the Fourth Proportional to 50,967.58, 76,416.48 and 25,959.22

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Solution

The fourth proportional to 50,967.58, 76,416.48 and 25,959.22 is: 38,921.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,967.58 : 76,416.48 = 25,959.22 : x
  2. Step 2: Convert to fraction form
    50,967.58/76,416.48 = 25,959.22/x
  3. Step 3: Cross multiply
    50,967.58x = 76,416.48 × 25,959.22
  4. Step 4: Simplify right side
    50,967.58x = 1,983,712,215.95
  5. Step 5: Solve for x
    x = 1,983,712,215.95/50,967.58
  6. Step 6: Final answer
    x = 38,921.06

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.