Home / 176,194.40-243,148.44-95,621.94

Finding the Fourth Proportional to 176,194.40, 243,148.44 and 95,621.94

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Solution

The fourth proportional to 176,194.40, 243,148.44 and 95,621.94 is: 131,958.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,194.40 : 243,148.44 = 95,621.94 : x
  2. Step 2: Convert to fraction form
    176,194.40/243,148.44 = 95,621.94/x
  3. Step 3: Cross multiply
    176,194.40x = 243,148.44 × 95,621.94
  4. Step 4: Simplify right side
    176,194.40x = 23,250,325,540.77
  5. Step 5: Solve for x
    x = 23,250,325,540.77/176,194.40
  6. Step 6: Final answer
    x = 131,958.37

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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.