Home / 197,553.60-296,424.72-92,357.28

Finding the Fourth Proportional to 197,553.60, 296,424.72 and 92,357.28

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Solution

The fourth proportional to 197,553.60, 296,424.72 and 92,357.28 is: 138,580.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,553.60 : 296,424.72 = 92,357.28 : x
  2. Step 2: Convert to fraction form
    197,553.60/296,424.72 = 92,357.28/x
  3. Step 3: Cross multiply
    197,553.60x = 296,424.72 × 92,357.28
  4. Step 4: Simplify right side
    197,553.60x = 27,376,980,863.96
  5. Step 5: Solve for x
    x = 27,376,980,863.96/197,553.60
  6. Step 6: Final answer
    x = 138,580.02

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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.