Home / 108,220.26-162,347.87-33,340.41

Finding the Fourth Proportional to 108,220.26, 162,347.87 and 33,340.41

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Solution

The fourth proportional to 108,220.26, 162,347.87 and 33,340.41 is: 50,016.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,220.26 : 162,347.87 = 33,340.41 : x
  2. Step 2: Convert to fraction form
    108,220.26/162,347.87 = 33,340.41/x
  3. Step 3: Cross multiply
    108,220.26x = 162,347.87 × 33,340.41
  4. Step 4: Simplify right side
    108,220.26x = 5,412,744,381.72
  5. Step 5: Solve for x
    x = 5,412,744,381.72/108,220.26
  6. Step 6: Final answer
    x = 50,016.00

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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.