Home / 364,596.21-547,086.33-187,103.25

Finding the Fourth Proportional to 364,596.21, 547,086.33 and 187,103.25

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Solution

The fourth proportional to 364,596.21, 547,086.33 and 187,103.25 is: 280,753.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,596.21 : 547,086.33 = 187,103.25 : x
  2. Step 2: Convert to fraction form
    364,596.21/547,086.33 = 187,103.25/x
  3. Step 3: Cross multiply
    364,596.21x = 547,086.33 × 187,103.25
  4. Step 4: Simplify right side
    364,596.21x = 102,361,630,373.57
  5. Step 5: Solve for x
    x = 102,361,630,373.57/364,596.21
  6. Step 6: Final answer
    x = 280,753.41

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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.