Home / 92,933.52-139,401-22,813.44

Finding the Fourth Proportional to 92,933.52, 139,401 and 22,813.44

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Solution

The fourth proportional to 92,933.52, 139,401 and 22,813.44 is: 34,220.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,933.52 : 139,401 = 22,813.44 : x
  2. Step 2: Convert to fraction form
    92,933.52/139,401 = 22,813.44/x
  3. Step 3: Cross multiply
    92,933.52x = 139,401 × 22,813.44
  4. Step 4: Simplify right side
    92,933.52x = 3,180,216,349.44
  5. Step 5: Solve for x
    x = 3,180,216,349.44/92,933.52
  6. Step 6: Final answer
    x = 34,220.34

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1.5x scale

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.