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Finding the Fourth Proportional to 40,533.01, 60,674.90 and 34,554.29

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Solution

The fourth proportional to 40,533.01, 60,674.90 and 34,554.29 is: 51,725.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,533.01 : 60,674.90 = 34,554.29 : x
  2. Step 2: Convert to fraction form
    40,533.01/60,674.90 = 34,554.29/x
  3. Step 3: Cross multiply
    40,533.01x = 60,674.90 × 34,554.29
  4. Step 4: Simplify right side
    40,533.01x = 2,096,577,614.18
  5. Step 5: Solve for x
    x = 2,096,577,614.18/40,533.01
  6. Step 6: Final answer
    x = 51,725.19

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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.