Home / 201,222.73-277,669.31-110,577.66

Finding the Fourth Proportional to 201,222.73, 277,669.31 and 110,577.66

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Solution

The fourth proportional to 201,222.73, 277,669.31 and 110,577.66 is: 152,587.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,222.73 : 277,669.31 = 110,577.66 : x
  2. Step 2: Convert to fraction form
    201,222.73/277,669.31 = 110,577.66/x
  3. Step 3: Cross multiply
    201,222.73x = 277,669.31 × 110,577.66
  4. Step 4: Simplify right side
    201,222.73x = 30,704,022,553.61
  5. Step 5: Solve for x
    x = 30,704,022,553.61/201,222.73
  6. Step 6: Final answer
    x = 152,587.25

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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.