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Finding the Fourth Proportional to 246,514.60, 369,663.90 and 113,350.60

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Solution

The fourth proportional to 246,514.60, 369,663.90 and 113,350.60 is: 169,976.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,514.60 : 369,663.90 = 113,350.60 : x
  2. Step 2: Convert to fraction form
    246,514.60/369,663.90 = 113,350.60/x
  3. Step 3: Cross multiply
    246,514.60x = 369,663.90 × 113,350.60
  4. Step 4: Simplify right side
    246,514.60x = 41,901,624,863.34
  5. Step 5: Solve for x
    x = 41,901,624,863.34/246,514.60
  6. Step 6: Final answer
    x = 169,976.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.