Home / 180,845.01-271,282.26-90,841.41

Finding the Fourth Proportional to 180,845.01, 271,282.26 and 90,841.41

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Solution

The fourth proportional to 180,845.01, 271,282.26 and 90,841.41 is: 136,269.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,845.01 : 271,282.26 = 90,841.41 : x
  2. Step 2: Convert to fraction form
    180,845.01/271,282.26 = 90,841.41/x
  3. Step 3: Cross multiply
    180,845.01x = 271,282.26 × 90,841.41
  4. Step 4: Simplify right side
    180,845.01x = 24,643,663,006.39
  5. Step 5: Solve for x
    x = 24,643,663,006.39/180,845.01
  6. Step 6: Final answer
    x = 136,269.52

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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.