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Finding the Fourth Proportional to 29,393.91, 44,117.38 and 19,883.22

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Solution

The fourth proportional to 29,393.91, 44,117.38 and 19,883.22 is: 29,842.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,393.91 : 44,117.38 = 19,883.22 : x
  2. Step 2: Convert to fraction form
    29,393.91/44,117.38 = 19,883.22/x
  3. Step 3: Cross multiply
    29,393.91x = 44,117.38 × 19,883.22
  4. Step 4: Simplify right side
    29,393.91x = 877,195,572.36
  5. Step 5: Solve for x
    x = 877,195,572.36/29,393.91
  6. Step 6: Final answer
    x = 29,842.77

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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.