Home / 246,696.86-340,449.92-151,185.11

Finding the Fourth Proportional to 246,696.86, 340,449.92 and 151,185.11

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Solution

The fourth proportional to 246,696.86, 340,449.92 and 151,185.11 is: 208,640.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,696.86 : 340,449.92 = 151,185.11 : x
  2. Step 2: Convert to fraction form
    246,696.86/340,449.92 = 151,185.11/x
  3. Step 3: Cross multiply
    246,696.86x = 340,449.92 × 151,185.11
  4. Step 4: Simplify right side
    246,696.86x = 51,470,956,146.52
  5. Step 5: Solve for x
    x = 51,470,956,146.52/246,696.86
  6. Step 6: Final answer
    x = 208,640.50

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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.