Home / 246,831.60-340,628.94-133,654.26

Finding the Fourth Proportional to 246,831.60, 340,628.94 and 133,654.26

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Solution

The fourth proportional to 246,831.60, 340,628.94 and 133,654.26 is: 184,443.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,831.60 : 340,628.94 = 133,654.26 : x
  2. Step 2: Convert to fraction form
    246,831.60/340,628.94 = 133,654.26/x
  3. Step 3: Cross multiply
    246,831.60x = 340,628.94 × 133,654.26
  4. Step 4: Simplify right side
    246,831.60x = 45,526,508,910.28
  5. Step 5: Solve for x
    x = 45,526,508,910.28/246,831.60
  6. Step 6: Final answer
    x = 184,443.60

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1.5x scale

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.