Home / 197,269.56-295,948.19-92,031.12

Finding the Fourth Proportional to 197,269.56, 295,948.19 and 92,031.12

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Solution

The fourth proportional to 197,269.56, 295,948.19 and 92,031.12 is: 138,067.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,269.56 : 295,948.19 = 92,031.12 : x
  2. Step 2: Convert to fraction form
    197,269.56/295,948.19 = 92,031.12/x
  3. Step 3: Cross multiply
    197,269.56x = 295,948.19 × 92,031.12
  4. Step 4: Simplify right side
    197,269.56x = 27,236,443,617.75
  5. Step 5: Solve for x
    x = 27,236,443,617.75/197,269.56
  6. Step 6: Final answer
    x = 138,067.14

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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.