Home / 108,379.07-162,584.13-33,505.73

Finding the Fourth Proportional to 108,379.07, 162,584.13 and 33,505.73

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Solution

The fourth proportional to 108,379.07, 162,584.13 and 33,505.73 is: 50,263.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,379.07 : 162,584.13 = 33,505.73 : x
  2. Step 2: Convert to fraction form
    108,379.07/162,584.13 = 33,505.73/x
  3. Step 3: Cross multiply
    108,379.07x = 162,584.13 × 33,505.73
  4. Step 4: Simplify right side
    108,379.07x = 5,447,499,962.06
  5. Step 5: Solve for x
    x = 5,447,499,962.06/108,379.07
  6. Step 6: Final answer
    x = 50,263.39

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1.5x scale

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.