Home / 73,122.90-109,651.95-33,692.10

Finding the Fourth Proportional to 73,122.90, 109,651.95 and 33,692.10

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Solution

The fourth proportional to 73,122.90, 109,651.95 and 33,692.10 is: 50,523.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,122.90 : 109,651.95 = 33,692.10 : x
  2. Step 2: Convert to fraction form
    73,122.90/109,651.95 = 33,692.10/x
  3. Step 3: Cross multiply
    73,122.90x = 109,651.95 × 33,692.10
  4. Step 4: Simplify right side
    73,122.90x = 3,694,404,464.60
  5. Step 5: Solve for x
    x = 3,694,404,464.60/73,122.90
  6. Step 6: Final answer
    x = 50,523.22

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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.