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Finding the Fourth Proportional to 43,584.00, 65,411.03 and 22,530.23

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Solution

The fourth proportional to 43,584.00, 65,411.03 and 22,530.23 is: 33,813.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,584.00 : 65,411.03 = 22,530.23 : x
  2. Step 2: Convert to fraction form
    43,584.00/65,411.03 = 22,530.23/x
  3. Step 3: Cross multiply
    43,584.00x = 65,411.03 × 22,530.23
  4. Step 4: Simplify right side
    43,584.00x = 1,473,725,437.79
  5. Step 5: Solve for x
    x = 1,473,725,437.79/43,584.00
  6. Step 6: Final answer
    x = 33,813.45

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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.