Home / 246,110.83-369,008.60-103,917.56

Finding the Fourth Proportional to 246,110.83, 369,008.60 and 103,917.56

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Solution

The fourth proportional to 246,110.83, 369,008.60 and 103,917.56 is: 155,809.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,110.83 : 369,008.60 = 103,917.56 : x
  2. Step 2: Convert to fraction form
    246,110.83/369,008.60 = 103,917.56/x
  3. Step 3: Cross multiply
    246,110.83x = 369,008.60 × 103,917.56
  4. Step 4: Simplify right side
    246,110.83x = 38,346,470,966.39
  5. Step 5: Solve for x
    x = 38,346,470,966.39/246,110.83
  6. Step 6: Final answer
    x = 155,809.77

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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.