Home / 107,116.14-160,696.69-32,241.77

Finding the Fourth Proportional to 107,116.14, 160,696.69 and 32,241.77

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Solution

The fourth proportional to 107,116.14, 160,696.69 and 32,241.77 is: 48,369.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,116.14 : 160,696.69 = 32,241.77 : x
  2. Step 2: Convert to fraction form
    107,116.14/160,696.69 = 32,241.77/x
  3. Step 3: Cross multiply
    107,116.14x = 160,696.69 × 32,241.77
  4. Step 4: Simplify right side
    107,116.14x = 5,181,145,718.74
  5. Step 5: Solve for x
    x = 5,181,145,718.74/107,116.14
  6. Step 6: Final answer
    x = 48,369.42

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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.