Home / 246,976.06-340,825.08-133,798

Finding the Fourth Proportional to 246,976.06, 340,825.08 and 133,798

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Solution

The fourth proportional to 246,976.06, 340,825.08 and 133,798 is: 184,640.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,976.06 : 340,825.08 = 133,798 : x
  2. Step 2: Convert to fraction form
    246,976.06/340,825.08 = 133,798/x
  3. Step 3: Cross multiply
    246,976.06x = 340,825.08 × 133,798
  4. Step 4: Simplify right side
    246,976.06x = 45,601,714,053.84
  5. Step 5: Solve for x
    x = 45,601,714,053.84/246,976.06
  6. Step 6: Final answer
    x = 184,640.22

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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.