Home / 246,512.66-340,180.57-139,092.69

Finding the Fourth Proportional to 246,512.66, 340,180.57 and 139,092.69

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Solution

The fourth proportional to 246,512.66, 340,180.57 and 139,092.69 is: 191,944.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,512.66 : 340,180.57 = 139,092.69 : x
  2. Step 2: Convert to fraction form
    246,512.66/340,180.57 = 139,092.69/x
  3. Step 3: Cross multiply
    246,512.66x = 340,180.57 × 139,092.69
  4. Step 4: Simplify right side
    246,512.66x = 47,316,630,740.90
  5. Step 5: Solve for x
    x = 47,316,630,740.90/246,512.66
  6. Step 6: Final answer
    x = 191,944.02

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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.