Home / 246,633.54-340,354.35-133,456.02

Finding the Fourth Proportional to 246,633.54, 340,354.35 and 133,456.02

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Solution

The fourth proportional to 246,633.54, 340,354.35 and 133,456.02 is: 184,169.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,633.54 : 340,354.35 = 133,456.02 : x
  2. Step 2: Convert to fraction form
    246,633.54/340,354.35 = 133,456.02/x
  3. Step 3: Cross multiply
    246,633.54x = 340,354.35 × 133,456.02
  4. Step 4: Simplify right side
    246,633.54x = 45,422,336,940.69
  5. Step 5: Solve for x
    x = 45,422,336,940.69/246,633.54
  6. Step 6: Final answer
    x = 184,169.34

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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.