Home / 49,194.23-73,842.57-43,607.39

Finding the Fourth Proportional to 49,194.23, 73,842.57 and 43,607.39

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Solution

The fourth proportional to 49,194.23, 73,842.57 and 43,607.39 is: 65,456.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,194.23 : 73,842.57 = 43,607.39 : x
  2. Step 2: Convert to fraction form
    49,194.23/73,842.57 = 43,607.39/x
  3. Step 3: Cross multiply
    49,194.23x = 73,842.57 × 43,607.39
  4. Step 4: Simplify right side
    49,194.23x = 3,220,081,379.38
  5. Step 5: Solve for x
    x = 3,220,081,379.38/49,194.23
  6. Step 6: Final answer
    x = 65,456.49

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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.