Home / 29,416.22-44,105.42-19,409.40

Finding the Fourth Proportional to 29,416.22, 44,105.42 and 19,409.40

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Solution

The fourth proportional to 29,416.22, 44,105.42 and 19,409.40 is: 29,101.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,416.22 : 44,105.42 = 19,409.40 : x
  2. Step 2: Convert to fraction form
    29,416.22/44,105.42 = 19,409.40/x
  3. Step 3: Cross multiply
    29,416.22x = 44,105.42 × 19,409.40
  4. Step 4: Simplify right side
    29,416.22x = 856,059,738.95
  5. Step 5: Solve for x
    x = 856,059,738.95/29,416.22
  6. Step 6: Final answer
    x = 29,101.62

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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.