Home / 364,418.20-546,778.50-164,600.92

Finding the Fourth Proportional to 364,418.20, 546,778.50 and 164,600.92

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Solution

The fourth proportional to 364,418.20, 546,778.50 and 164,600.92 is: 246,969.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,418.20 : 546,778.50 = 164,600.92 : x
  2. Step 2: Convert to fraction form
    364,418.20/546,778.50 = 164,600.92/x
  3. Step 3: Cross multiply
    364,418.20x = 546,778.50 × 164,600.92
  4. Step 4: Simplify right side
    364,418.20x = 90,000,244,136.22
  5. Step 5: Solve for x
    x = 90,000,244,136.22/364,418.20
  6. Step 6: Final answer
    x = 246,969.67

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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.