Home / 272,596.20-409,331.70-184,241.40

Finding the Fourth Proportional to 272,596.20, 409,331.70 and 184,241.40

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Solution

The fourth proportional to 272,596.20, 409,331.70 and 184,241.40 is: 276,657.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    272,596.20 : 409,331.70 = 184,241.40 : x
  2. Step 2: Convert to fraction form
    272,596.20/409,331.70 = 184,241.40/x
  3. Step 3: Cross multiply
    272,596.20x = 409,331.70 × 184,241.40
  4. Step 4: Simplify right side
    272,596.20x = 75,415,845,472.38
  5. Step 5: Solve for x
    x = 75,415,845,472.38/272,596.20
  6. Step 6: Final answer
    x = 276,657.73

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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.