Home / 50,946.05-76,422.59-21,334.07

Finding the Fourth Proportional to 50,946.05, 76,422.59 and 21,334.07

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Solution

The fourth proportional to 50,946.05, 76,422.59 and 21,334.07 is: 32,002.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,946.05 : 76,422.59 = 21,334.07 : x
  2. Step 2: Convert to fraction form
    50,946.05/76,422.59 = 21,334.07/x
  3. Step 3: Cross multiply
    50,946.05x = 76,422.59 × 21,334.07
  4. Step 4: Simplify right side
    50,946.05x = 1,630,405,049.03
  5. Step 5: Solve for x
    x = 1,630,405,049.03/50,946.05
  6. Step 6: Final answer
    x = 32,002.58

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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.