Home / 192,766.96-289,249.26-93,012.22

Finding the Fourth Proportional to 192,766.96, 289,249.26 and 93,012.22

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Solution

The fourth proportional to 192,766.96, 289,249.26 and 93,012.22 is: 139,566.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,766.96 : 289,249.26 = 93,012.22 : x
  2. Step 2: Convert to fraction form
    192,766.96/289,249.26 = 93,012.22/x
  3. Step 3: Cross multiply
    192,766.96x = 289,249.26 × 93,012.22
  4. Step 4: Simplify right side
    192,766.96x = 26,903,715,805.96
  5. Step 5: Solve for x
    x = 26,903,715,805.96/192,766.96
  6. Step 6: Final answer
    x = 139,566.01

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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.