Home / 39,093.20-58,656.41-19,372.13

Finding the Fourth Proportional to 39,093.20, 58,656.41 and 19,372.13

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Solution

The fourth proportional to 39,093.20, 58,656.41 and 19,372.13 is: 29,066.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,093.20 : 58,656.41 = 19,372.13 : x
  2. Step 2: Convert to fraction form
    39,093.20/58,656.41 = 19,372.13/x
  3. Step 3: Cross multiply
    39,093.20x = 58,656.41 × 19,372.13
  4. Step 4: Simplify right side
    39,093.20x = 1,136,299,599.85
  5. Step 5: Solve for x
    x = 1,136,299,599.85/39,093.20
  6. Step 6: Final answer
    x = 29,066.43

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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.