Home / 246,065.49-368,898.17-103,818.96

Finding the Fourth Proportional to 246,065.49, 368,898.17 and 103,818.96

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Solution

The fourth proportional to 246,065.49, 368,898.17 and 103,818.96 is: 155,644.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,065.49 : 368,898.17 = 103,818.96 : x
  2. Step 2: Convert to fraction form
    246,065.49/368,898.17 = 103,818.96/x
  3. Step 3: Cross multiply
    246,065.49x = 368,898.17 × 103,818.96
  4. Step 4: Simplify right side
    246,065.49x = 38,298,623,836.21
  5. Step 5: Solve for x
    x = 38,298,623,836.21/246,065.49
  6. Step 6: Final answer
    x = 155,644.03

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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.