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Finding the Fourth Proportional to 448,701.48, 673,179.40 and 182,652.92

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Solution

The fourth proportional to 448,701.48, 673,179.40 and 182,652.92 is: 274,031.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,701.48 : 673,179.40 = 182,652.92 : x
  2. Step 2: Convert to fraction form
    448,701.48/673,179.40 = 182,652.92/x
  3. Step 3: Cross multiply
    448,701.48x = 673,179.40 × 182,652.92
  4. Step 4: Simplify right side
    448,701.48x = 122,958,183,093.85
  5. Step 5: Solve for x
    x = 122,958,183,093.85/448,701.48
  6. Step 6: Final answer
    x = 274,031.15

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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.