Home / 92,852.09-139,333.47-33,692.37

Finding the Fourth Proportional to 92,852.09, 139,333.47 and 33,692.37

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Solution

The fourth proportional to 92,852.09, 139,333.47 and 33,692.37 is: 50,558.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,852.09 : 139,333.47 = 33,692.37 : x
  2. Step 2: Convert to fraction form
    92,852.09/139,333.47 = 33,692.37/x
  3. Step 3: Cross multiply
    92,852.09x = 139,333.47 × 33,692.37
  4. Step 4: Simplify right side
    92,852.09x = 4,694,474,959.53
  5. Step 5: Solve for x
    x = 4,694,474,959.53/92,852.09
  6. Step 6: Final answer
    x = 50,558.64

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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.