Home / 250,080.09-374,314.68-164,761.38

Finding the Fourth Proportional to 250,080.09, 374,314.68 and 164,761.38

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Solution

The fourth proportional to 250,080.09, 374,314.68 and 164,761.38 is: 246,611.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,080.09 : 374,314.68 = 164,761.38 : x
  2. Step 2: Convert to fraction form
    250,080.09/374,314.68 = 164,761.38/x
  3. Step 3: Cross multiply
    250,080.09x = 374,314.68 × 164,761.38
  4. Step 4: Simplify right side
    250,080.09x = 61,672,603,231.06
  5. Step 5: Solve for x
    x = 61,672,603,231.06/250,080.09
  6. Step 6: Final answer
    x = 246,611.41

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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.