Home / 29,190.13-43,792.16-9,468.73

Finding the Fourth Proportional to 29,190.13, 43,792.16 and 9,468.73

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Solution

The fourth proportional to 29,190.13, 43,792.16 and 9,468.73 is: 14,205.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,190.13 : 43,792.16 = 9,468.73 : x
  2. Step 2: Convert to fraction form
    29,190.13/43,792.16 = 9,468.73/x
  3. Step 3: Cross multiply
    29,190.13x = 43,792.16 × 9,468.73
  4. Step 4: Simplify right side
    29,190.13x = 414,656,091.81
  5. Step 5: Solve for x
    x = 414,656,091.81/29,190.13
  6. Step 6: Final answer
    x = 14,205.35

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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.