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Finding the Fourth Proportional to 343,657.48, 474,215.70 and 192,725.32

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Solution

The fourth proportional to 343,657.48, 474,215.70 and 192,725.32 is: 265,943.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    343,657.48 : 474,215.70 = 192,725.32 : x
  2. Step 2: Convert to fraction form
    343,657.48/474,215.70 = 192,725.32/x
  3. Step 3: Cross multiply
    343,657.48x = 474,215.70 × 192,725.32
  4. Step 4: Simplify right side
    343,657.48x = 91,393,372,531.52
  5. Step 5: Solve for x
    x = 91,393,372,531.52/343,657.48
  6. Step 6: Final answer
    x = 265,943.21

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