Home / 146,375.66-219,531.08-41,166.38

Finding the Fourth Proportional to 146,375.66, 219,531.08 and 41,166.38

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Solution

The fourth proportional to 146,375.66, 219,531.08 and 41,166.38 is: 61,740.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,375.66 : 219,531.08 = 41,166.38 : x
  2. Step 2: Convert to fraction form
    146,375.66/219,531.08 = 41,166.38/x
  3. Step 3: Cross multiply
    146,375.66x = 219,531.08 × 41,166.38
  4. Step 4: Simplify right side
    146,375.66x = 9,037,298,866.35
  5. Step 5: Solve for x
    x = 9,037,298,866.35/146,375.66
  6. Step 6: Final answer
    x = 61,740.45

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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.