Home / 179,784.22-269,419.30-132,024.60

Finding the Fourth Proportional to 179,784.22, 269,419.30 and 132,024.60

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Solution

The fourth proportional to 179,784.22, 269,419.30 and 132,024.60 is: 197,848.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,784.22 : 269,419.30 = 132,024.60 : x
  2. Step 2: Convert to fraction form
    179,784.22/269,419.30 = 132,024.60/x
  3. Step 3: Cross multiply
    179,784.22x = 269,419.30 × 132,024.60
  4. Step 4: Simplify right side
    179,784.22x = 35,569,975,314.78
  5. Step 5: Solve for x
    x = 35,569,975,314.78/179,784.22
  6. Step 6: Final answer
    x = 197,848.15

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Why These Related Problems?

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