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Finding the Fourth Proportional to 29,750.13, 41,056.07 and 16,322.22

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Solution

The fourth proportional to 29,750.13, 41,056.07 and 16,322.22 is: 22,525.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,750.13 : 41,056.07 = 16,322.22 : x
  2. Step 2: Convert to fraction form
    29,750.13/41,056.07 = 16,322.22/x
  3. Step 3: Cross multiply
    29,750.13x = 41,056.07 × 16,322.22
  4. Step 4: Simplify right side
    29,750.13x = 670,126,125.26
  5. Step 5: Solve for x
    x = 670,126,125.26/29,750.13
  6. Step 6: Final answer
    x = 22,525.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.