Home / 246,195.23-368,810.79-219,417.23

Finding the Fourth Proportional to 246,195.23, 368,810.79 and 219,417.23

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Solution

The fourth proportional to 246,195.23, 368,810.79 and 219,417.23 is: 328,696.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,195.23 : 368,810.79 = 219,417.23 : x
  2. Step 2: Convert to fraction form
    246,195.23/368,810.79 = 219,417.23/x
  3. Step 3: Cross multiply
    246,195.23x = 368,810.79 × 219,417.23
  4. Step 4: Simplify right side
    246,195.23x = 80,923,440,838.83
  5. Step 5: Solve for x
    x = 80,923,440,838.83/246,195.23
  6. Step 6: Final answer
    x = 328,696.22

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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.