Home / 160,806.67-241,039.77-54,089.04

Finding the Fourth Proportional to 160,806.67, 241,039.77 and 54,089.04

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Solution

The fourth proportional to 160,806.67, 241,039.77 and 54,089.04 is: 81,076.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,806.67 : 241,039.77 = 54,089.04 : x
  2. Step 2: Convert to fraction form
    160,806.67/241,039.77 = 54,089.04/x
  3. Step 3: Cross multiply
    160,806.67x = 241,039.77 × 54,089.04
  4. Step 4: Simplify right side
    160,806.67x = 13,037,608,555.92
  5. Step 5: Solve for x
    x = 13,037,608,555.92/160,806.67
  6. Step 6: Final answer
    x = 81,076.29

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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.