Home / 108,219.56-162,345.48-33,333.44

Finding the Fourth Proportional to 108,219.56, 162,345.48 and 33,333.44

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Solution

The fourth proportional to 108,219.56, 162,345.48 and 33,333.44 is: 50,005.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,219.56 : 162,345.48 = 33,333.44 : x
  2. Step 2: Convert to fraction form
    108,219.56/162,345.48 = 33,333.44/x
  3. Step 3: Cross multiply
    108,219.56x = 162,345.48 × 33,333.44
  4. Step 4: Simplify right side
    108,219.56x = 5,411,532,505.12
  5. Step 5: Solve for x
    x = 5,411,532,505.12/108,219.56
  6. Step 6: Final answer
    x = 50,005.13

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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.