Home / 94,958.25-131,068.29-59,127.09

Finding the Fourth Proportional to 94,958.25, 131,068.29 and 59,127.09

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Solution

The fourth proportional to 94,958.25, 131,068.29 and 59,127.09 is: 81,611.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,958.25 : 131,068.29 = 59,127.09 : x
  2. Step 2: Convert to fraction form
    94,958.25/131,068.29 = 59,127.09/x
  3. Step 3: Cross multiply
    94,958.25x = 131,068.29 × 59,127.09
  4. Step 4: Simplify right side
    94,958.25x = 7,749,686,578.98
  5. Step 5: Solve for x
    x = 7,749,686,578.98/94,958.25
  6. Step 6: Final answer
    x = 81,611.51

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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.