Home / 49,944.56-68,925.53-28,723.82

Finding the Fourth Proportional to 49,944.56, 68,925.53 and 28,723.82

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Solution

The fourth proportional to 49,944.56, 68,925.53 and 28,723.82 is: 39,640.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,944.56 : 68,925.53 = 28,723.82 : x
  2. Step 2: Convert to fraction form
    49,944.56/68,925.53 = 28,723.82/x
  3. Step 3: Cross multiply
    49,944.56x = 68,925.53 × 28,723.82
  4. Step 4: Simplify right side
    49,944.56x = 1,979,804,244.31
  5. Step 5: Solve for x
    x = 1,979,804,244.31/49,944.56
  6. Step 6: Final answer
    x = 39,640.04

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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.