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Finding the Fourth Proportional to 43,973.49, 65,906.04 and 25,014.03

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Solution

The fourth proportional to 43,973.49, 65,906.04 and 25,014.03 is: 37,490.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,973.49 : 65,906.04 = 25,014.03 : x
  2. Step 2: Convert to fraction form
    43,973.49/65,906.04 = 25,014.03/x
  3. Step 3: Cross multiply
    43,973.49x = 65,906.04 × 25,014.03
  4. Step 4: Simplify right side
    43,973.49x = 1,648,575,661.74
  5. Step 5: Solve for x
    x = 1,648,575,661.74/43,973.49
  6. Step 6: Final answer
    x = 37,490.22

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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.