Home / 94,523.25-141,806.74-55,113.51

Finding the Fourth Proportional to 94,523.25, 141,806.74 and 55,113.51

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Solution

The fourth proportional to 94,523.25, 141,806.74 and 55,113.51 is: 82,683.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,523.25 : 141,806.74 = 55,113.51 : x
  2. Step 2: Convert to fraction form
    94,523.25/141,806.74 = 55,113.51/x
  3. Step 3: Cross multiply
    94,523.25x = 141,806.74 × 55,113.51
  4. Step 4: Simplify right side
    94,523.25x = 7,815,467,183.06
  5. Step 5: Solve for x
    x = 7,815,467,183.06/94,523.25
  6. Step 6: Final answer
    x = 82,683.01

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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.