Home / 246,383.73-340,009.52-133,206.48

Finding the Fourth Proportional to 246,383.73, 340,009.52 and 133,206.48

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Solution

The fourth proportional to 246,383.73, 340,009.52 and 133,206.48 is: 183,824.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,383.73 : 340,009.52 = 133,206.48 : x
  2. Step 2: Convert to fraction form
    246,383.73/340,009.52 = 133,206.48/x
  3. Step 3: Cross multiply
    246,383.73x = 340,009.52 × 133,206.48
  4. Step 4: Simplify right side
    246,383.73x = 45,291,470,659.66
  5. Step 5: Solve for x
    x = 45,291,470,659.66/246,383.73
  6. Step 6: Final answer
    x = 183,824.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.