Home / 49,533.11-68,348.44-28,308.27

Finding the Fourth Proportional to 49,533.11, 68,348.44 and 28,308.27

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Solution

The fourth proportional to 49,533.11, 68,348.44 and 28,308.27 is: 39,061.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,533.11 : 68,348.44 = 28,308.27 : x
  2. Step 2: Convert to fraction form
    49,533.11/68,348.44 = 28,308.27/x
  3. Step 3: Cross multiply
    49,533.11x = 68,348.44 × 28,308.27
  4. Step 4: Simplify right side
    49,533.11x = 1,934,826,093.60
  5. Step 5: Solve for x
    x = 1,934,826,093.60/49,533.11
  6. Step 6: Final answer
    x = 39,061.27

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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.