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Finding the Fourth Proportional to 183,446.93, 275,197.73 and 65,108.36

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Solution

The fourth proportional to 183,446.93, 275,197.73 and 65,108.36 is: 97,672.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,446.93 : 275,197.73 = 65,108.36 : x
  2. Step 2: Convert to fraction form
    183,446.93/275,197.73 = 65,108.36/x
  3. Step 3: Cross multiply
    183,446.93x = 275,197.73 × 65,108.36
  4. Step 4: Simplify right side
    183,446.93x = 17,917,671,174.49
  5. Step 5: Solve for x
    x = 17,917,671,174.49/183,446.93
  6. Step 6: Final answer
    x = 97,672.24

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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.