Home / 246,992.10-340,850.69-133,814.85

Finding the Fourth Proportional to 246,992.10, 340,850.69 and 133,814.85

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Solution

The fourth proportional to 246,992.10, 340,850.69 and 133,814.85 is: 184,665.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,992.10 : 340,850.69 = 133,814.85 : x
  2. Step 2: Convert to fraction form
    246,992.10/340,850.69 = 133,814.85/x
  3. Step 3: Cross multiply
    246,992.10x = 340,850.69 × 133,814.85
  4. Step 4: Simplify right side
    246,992.10x = 45,610,883,954.75
  5. Step 5: Solve for x
    x = 45,610,883,954.75/246,992.10
  6. Step 6: Final answer
    x = 184,665.36

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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.