Home / 190,092.84-262,310.32-113,596.71

Finding the Fourth Proportional to 190,092.84, 262,310.32 and 113,596.71

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Solution

The fourth proportional to 190,092.84, 262,310.32 and 113,596.71 is: 156,752.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,092.84 : 262,310.32 = 113,596.71 : x
  2. Step 2: Convert to fraction form
    190,092.84/262,310.32 = 113,596.71/x
  3. Step 3: Cross multiply
    190,092.84x = 262,310.32 × 113,596.71
  4. Step 4: Simplify right side
    190,092.84x = 29,797,589,032.20
  5. Step 5: Solve for x
    x = 29,797,589,032.20/190,092.84
  6. Step 6: Final answer
    x = 156,752.82

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.