Home / 190,926.14-284,993.44-177,049.22

Finding the Fourth Proportional to 190,926.14, 284,993.44 and 177,049.22

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Solution

The fourth proportional to 190,926.14, 284,993.44 and 177,049.22 is: 264,279.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,926.14 : 284,993.44 = 177,049.22 : x
  2. Step 2: Convert to fraction form
    190,926.14/284,993.44 = 177,049.22/x
  3. Step 3: Cross multiply
    190,926.14x = 284,993.44 × 177,049.22
  4. Step 4: Simplify right side
    190,926.14x = 50,457,866,257.12
  5. Step 5: Solve for x
    x = 50,457,866,257.12/190,926.14
  6. Step 6: Final answer
    x = 264,279.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.