Home / 194,200.92-291,334.68-89,028.90

Finding the Fourth Proportional to 194,200.92, 291,334.68 and 89,028.90

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Solution

The fourth proportional to 194,200.92, 291,334.68 and 89,028.90 is: 133,558.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,200.92 : 291,334.68 = 89,028.90 : x
  2. Step 2: Convert to fraction form
    194,200.92/291,334.68 = 89,028.90/x
  3. Step 3: Cross multiply
    194,200.92x = 291,334.68 × 89,028.90
  4. Step 4: Simplify right side
    194,200.92x = 25,937,206,092.25
  5. Step 5: Solve for x
    x = 25,937,206,092.25/194,200.92
  6. Step 6: Final answer
    x = 133,558.62

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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.