Home / 107,795.73-161,634.06-50,030.00

Finding the Fourth Proportional to 107,795.73, 161,634.06 and 50,030.00

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Solution

The fourth proportional to 107,795.73, 161,634.06 and 50,030.00 is: 75,017.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,795.73 : 161,634.06 = 50,030.00 : x
  2. Step 2: Convert to fraction form
    107,795.73/161,634.06 = 50,030.00/x
  3. Step 3: Cross multiply
    107,795.73x = 161,634.06 × 50,030.00
  4. Step 4: Simplify right side
    107,795.73x = 8,086,551,213.63
  5. Step 5: Solve for x
    x = 8,086,551,213.63/107,795.73
  6. Step 6: Final answer
    x = 75,017.36

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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.