Home / 246,103.40-369,327.90-105,962.60

Finding the Fourth Proportional to 246,103.40, 369,327.90 and 105,962.60

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Solution

The fourth proportional to 246,103.40, 369,327.90 and 105,962.60 is: 159,018.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,103.40 : 369,327.90 = 105,962.60 : x
  2. Step 2: Convert to fraction form
    246,103.40/369,327.90 = 105,962.60/x
  3. Step 3: Cross multiply
    246,103.40x = 369,327.90 × 105,962.60
  4. Step 4: Simplify right side
    246,103.40x = 39,134,944,536.54
  5. Step 5: Solve for x
    x = 39,134,944,536.54/246,103.40
  6. Step 6: Final answer
    x = 159,018.30

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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.