Home / 92,716.18-139,039.35-33,537.22

Finding the Fourth Proportional to 92,716.18, 139,039.35 and 33,537.22

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Solution

The fourth proportional to 92,716.18, 139,039.35 and 33,537.22 is: 50,293.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,716.18 : 139,039.35 = 33,537.22 : x
  2. Step 2: Convert to fraction form
    92,716.18/139,039.35 = 33,537.22/x
  3. Step 3: Cross multiply
    92,716.18x = 139,039.35 × 33,537.22
  4. Step 4: Simplify right side
    92,716.18x = 4,662,993,269.61
  5. Step 5: Solve for x
    x = 4,662,993,269.61/92,716.18
  6. Step 6: Final answer
    x = 50,293.20

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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.