Home / 97,375.94-146,070.56-57,453.26

Finding the Fourth Proportional to 97,375.94, 146,070.56 and 57,453.26

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Solution

The fourth proportional to 97,375.94, 146,070.56 and 57,453.26 is: 86,183.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,375.94 : 146,070.56 = 57,453.26 : x
  2. Step 2: Convert to fraction form
    97,375.94/146,070.56 = 57,453.26/x
  3. Step 3: Cross multiply
    97,375.94x = 146,070.56 × 57,453.26
  4. Step 4: Simplify right side
    97,375.94x = 8,392,230,370.84
  5. Step 5: Solve for x
    x = 8,392,230,370.84/97,375.94
  6. Step 6: Final answer
    x = 86,183.82

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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.