Home / 131,360.94-197,054.16-35,296.97

Finding the Fourth Proportional to 131,360.94, 197,054.16 and 35,296.97

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Solution

The fourth proportional to 131,360.94, 197,054.16 and 35,296.97 is: 52,948.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,360.94 : 197,054.16 = 35,296.97 : x
  2. Step 2: Convert to fraction form
    131,360.94/197,054.16 = 35,296.97/x
  3. Step 3: Cross multiply
    131,360.94x = 197,054.16 × 35,296.97
  4. Step 4: Simplify right side
    131,360.94x = 6,955,413,788.62
  5. Step 5: Solve for x
    x = 6,955,413,788.62/131,360.94
  6. Step 6: Final answer
    x = 52,948.87

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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.