Home / 246,192.21-369,288.32-190,114.29

Finding the Fourth Proportional to 246,192.21, 369,288.32 and 190,114.29

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Solution

The fourth proportional to 246,192.21, 369,288.32 and 190,114.29 is: 285,171.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,192.21 : 369,288.32 = 190,114.29 : x
  2. Step 2: Convert to fraction form
    246,192.21/369,288.32 = 190,114.29/x
  3. Step 3: Cross multiply
    246,192.21x = 369,288.32 × 190,114.29
  4. Step 4: Simplify right side
    246,192.21x = 70,206,985,811.52
  5. Step 5: Solve for x
    x = 70,206,985,811.52/246,192.21
  6. Step 6: Final answer
    x = 285,171.44

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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.