Home / 246,141.15-369,357.08-103,977.24

Finding the Fourth Proportional to 246,141.15, 369,357.08 and 103,977.24

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Solution

The fourth proportional to 246,141.15, 369,357.08 and 103,977.24 is: 156,027.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,141.15 : 369,357.08 = 103,977.24 : x
  2. Step 2: Convert to fraction form
    246,141.15/369,357.08 = 103,977.24/x
  3. Step 3: Cross multiply
    246,141.15x = 369,357.08 × 103,977.24
  4. Step 4: Simplify right side
    246,141.15x = 38,404,729,752.86
  5. Step 5: Solve for x
    x = 38,404,729,752.86/246,141.15
  6. Step 6: Final answer
    x = 156,027.26

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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.