Home / 30,167.43-45,190.99-23,562.69

Finding the Fourth Proportional to 30,167.43, 45,190.99 and 23,562.69

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Solution

The fourth proportional to 30,167.43, 45,190.99 and 23,562.69 is: 35,297.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,167.43 : 45,190.99 = 23,562.69 : x
  2. Step 2: Convert to fraction form
    30,167.43/45,190.99 = 23,562.69/x
  3. Step 3: Cross multiply
    30,167.43x = 45,190.99 × 23,562.69
  4. Step 4: Simplify right side
    30,167.43x = 1,064,821,288.16
  5. Step 5: Solve for x
    x = 1,064,821,288.16/30,167.43
  6. Step 6: Final answer
    x = 35,297.05

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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.