Home / 246,238.28-369,226.14-127,790.36

Finding the Fourth Proportional to 246,238.28, 369,226.14 and 127,790.36

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Solution

The fourth proportional to 246,238.28, 369,226.14 and 127,790.36 is: 191,617.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,238.28 : 369,226.14 = 127,790.36 : x
  2. Step 2: Convert to fraction form
    246,238.28/369,226.14 = 127,790.36/x
  3. Step 3: Cross multiply
    246,238.28x = 369,226.14 × 127,790.36
  4. Step 4: Simplify right side
    246,238.28x = 47,183,541,352.01
  5. Step 5: Solve for x
    x = 47,183,541,352.01/246,238.28
  6. Step 6: Final answer
    x = 191,617.41

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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.