Home / 89,716.22-134,569.85-33,552.19

Finding the Fourth Proportional to 89,716.22, 134,569.85 and 33,552.19

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Solution

The fourth proportional to 89,716.22, 134,569.85 and 33,552.19 is: 50,326.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,716.22 : 134,569.85 = 33,552.19 : x
  2. Step 2: Convert to fraction form
    89,716.22/134,569.85 = 33,552.19/x
  3. Step 3: Cross multiply
    89,716.22x = 134,569.85 × 33,552.19
  4. Step 4: Simplify right side
    89,716.22x = 4,515,112,334.86
  5. Step 5: Solve for x
    x = 4,515,112,334.86/89,716.22
  6. Step 6: Final answer
    x = 50,326.60

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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.