Home / 192,272.22-288,408.99-59,151.58

Finding the Fourth Proportional to 192,272.22, 288,408.99 and 59,151.58

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Solution

The fourth proportional to 192,272.22, 288,408.99 and 59,151.58 is: 88,727.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,272.22 : 288,408.99 = 59,151.58 : x
  2. Step 2: Convert to fraction form
    192,272.22/288,408.99 = 59,151.58/x
  3. Step 3: Cross multiply
    192,272.22x = 288,408.99 × 59,151.58
  4. Step 4: Simplify right side
    192,272.22x = 17,059,847,444.70
  5. Step 5: Solve for x
    x = 17,059,847,444.70/192,272.22
  6. Step 6: Final answer
    x = 88,727.57

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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.