Home / 109,922.04-151,692.39-62,174.34

Finding the Fourth Proportional to 109,922.04, 151,692.39 and 62,174.34

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Solution

The fourth proportional to 109,922.04, 151,692.39 and 62,174.34 is: 85,800.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,922.04 : 151,692.39 = 62,174.34 : x
  2. Step 2: Convert to fraction form
    109,922.04/151,692.39 = 62,174.34/x
  3. Step 3: Cross multiply
    109,922.04x = 151,692.39 × 62,174.34
  4. Step 4: Simplify right side
    109,922.04x = 9,431,374,231.27
  5. Step 5: Solve for x
    x = 9,431,374,231.27/109,922.04
  6. Step 6: Final answer
    x = 85,800.57

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.