Home / 30,181.18-41,527.98-29,408.44

Finding the Fourth Proportional to 30,181.18, 41,527.98 and 29,408.44

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Solution

The fourth proportional to 30,181.18, 41,527.98 and 29,408.44 is: 40,464.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,181.18 : 41,527.98 = 29,408.44 : x
  2. Step 2: Convert to fraction form
    30,181.18/41,527.98 = 29,408.44/x
  3. Step 3: Cross multiply
    30,181.18x = 41,527.98 × 29,408.44
  4. Step 4: Simplify right side
    30,181.18x = 1,221,273,108.15
  5. Step 5: Solve for x
    x = 1,221,273,108.15/30,181.18
  6. Step 6: Final answer
    x = 40,464.72

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1.5x scale

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.