Home / 193,477.06-290,217.39-58,542.19

Finding the Fourth Proportional to 193,477.06, 290,217.39 and 58,542.19

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Solution

The fourth proportional to 193,477.06, 290,217.39 and 58,542.19 is: 87,813.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,477.06 : 290,217.39 = 58,542.19 : x
  2. Step 2: Convert to fraction form
    193,477.06/290,217.39 = 58,542.19/x
  3. Step 3: Cross multiply
    193,477.06x = 290,217.39 × 58,542.19
  4. Step 4: Simplify right side
    193,477.06x = 16,989,961,586.68
  5. Step 5: Solve for x
    x = 16,989,961,586.68/193,477.06
  6. Step 6: Final answer
    x = 87,813.83

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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.