Home / 107,277.12-160,933.23-44,080.38

Finding the Fourth Proportional to 107,277.12, 160,933.23 and 44,080.38

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Solution

The fourth proportional to 107,277.12, 160,933.23 and 44,080.38 is: 66,127.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,277.12 : 160,933.23 = 44,080.38 : x
  2. Step 2: Convert to fraction form
    107,277.12/160,933.23 = 44,080.38/x
  3. Step 3: Cross multiply
    107,277.12x = 160,933.23 × 44,080.38
  4. Step 4: Simplify right side
    107,277.12x = 7,093,997,933.03
  5. Step 5: Solve for x
    x = 7,093,997,933.03/107,277.12
  6. Step 6: Final answer
    x = 66,127.78

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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.