Home / 270,607.04-373,456.40-149,753.44

Finding the Fourth Proportional to 270,607.04, 373,456.40 and 149,753.44

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Solution

The fourth proportional to 270,607.04, 373,456.40 and 149,753.44 is: 206,670.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,607.04 : 373,456.40 = 149,753.44 : x
  2. Step 2: Convert to fraction form
    270,607.04/373,456.40 = 149,753.44/x
  3. Step 3: Cross multiply
    270,607.04x = 373,456.40 × 149,753.44
  4. Step 4: Simplify right side
    270,607.04x = 55,926,380,590.02
  5. Step 5: Solve for x
    x = 55,926,380,590.02/270,607.04
  6. Step 6: Final answer
    x = 206,670.09

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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.