Home / 43,972.36-60,692.88-25,120.42

Finding the Fourth Proportional to 43,972.36, 60,692.88 and 25,120.42

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Solution

The fourth proportional to 43,972.36, 60,692.88 and 25,120.42 is: 34,672.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,972.36 : 60,692.88 = 25,120.42 : x
  2. Step 2: Convert to fraction form
    43,972.36/60,692.88 = 25,120.42/x
  3. Step 3: Cross multiply
    43,972.36x = 60,692.88 × 25,120.42
  4. Step 4: Simplify right side
    43,972.36x = 1,524,630,636.61
  5. Step 5: Solve for x
    x = 1,524,630,636.61/43,972.36
  6. Step 6: Final answer
    x = 34,672.48

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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.