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Finding the Fourth Proportional to 29,554.42, 40,800.14 and 22,824.94

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Solution

The fourth proportional to 29,554.42, 40,800.14 and 22,824.94 is: 31,510.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,554.42 : 40,800.14 = 22,824.94 : x
  2. Step 2: Convert to fraction form
    29,554.42/40,800.14 = 22,824.94/x
  3. Step 3: Cross multiply
    29,554.42x = 40,800.14 × 22,824.94
  4. Step 4: Simplify right side
    29,554.42x = 931,260,747.49
  5. Step 5: Solve for x
    x = 931,260,747.49/29,554.42
  6. Step 6: Final answer
    x = 31,510.03

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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.