Home / 246,962.08-370,399.92-69,426.88

Finding the Fourth Proportional to 246,962.08, 370,399.92 and 69,426.88

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Solution

The fourth proportional to 246,962.08, 370,399.92 and 69,426.88 is: 104,128.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,962.08 : 370,399.92 = 69,426.88 : x
  2. Step 2: Convert to fraction form
    246,962.08/370,399.92 = 69,426.88/x
  3. Step 3: Cross multiply
    246,962.08x = 370,399.92 × 69,426.88
  4. Step 4: Simplify right side
    246,962.08x = 25,715,710,797.85
  5. Step 5: Solve for x
    x = 25,715,710,797.85/246,962.08
  6. Step 6: Final answer
    x = 104,128.18

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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.