Home / 246,939.79-370,434.44-67,028.21

Finding the Fourth Proportional to 246,939.79, 370,434.44 and 67,028.21

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Solution

The fourth proportional to 246,939.79, 370,434.44 and 67,028.21 is: 100,549.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,939.79 : 370,434.44 = 67,028.21 : x
  2. Step 2: Convert to fraction form
    246,939.79/370,434.44 = 67,028.21/x
  3. Step 3: Cross multiply
    246,939.79x = 370,434.44 × 67,028.21
  4. Step 4: Simplify right side
    246,939.79x = 24,829,556,951.56
  5. Step 5: Solve for x
    x = 24,829,556,951.56/246,939.79
  6. Step 6: Final answer
    x = 100,549.03

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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.