Home / 250,077.08-374,310.18-164,758.38

Finding the Fourth Proportional to 250,077.08, 374,310.18 and 164,758.38

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Solution

The fourth proportional to 250,077.08, 374,310.18 and 164,758.38 is: 246,606.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,077.08 : 374,310.18 = 164,758.38 : x
  2. Step 2: Convert to fraction form
    250,077.08/374,310.18 = 164,758.38/x
  3. Step 3: Cross multiply
    250,077.08x = 374,310.18 × 164,758.38
  4. Step 4: Simplify right side
    250,077.08x = 61,670,738,874.31
  5. Step 5: Solve for x
    x = 61,670,738,874.31/250,077.08
  6. Step 6: Final answer
    x = 246,606.92

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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.