Home / 108,324.16-162,501.68-33,450.48

Finding the Fourth Proportional to 108,324.16, 162,501.68 and 33,450.48

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Solution

The fourth proportional to 108,324.16, 162,501.68 and 33,450.48 is: 50,180.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,324.16 : 162,501.68 = 33,450.48 : x
  2. Step 2: Convert to fraction form
    108,324.16/162,501.68 = 33,450.48/x
  3. Step 3: Cross multiply
    108,324.16x = 162,501.68 × 33,450.48
  4. Step 4: Simplify right side
    108,324.16x = 5,435,759,196.81
  5. Step 5: Solve for x
    x = 5,435,759,196.81/108,324.16
  6. Step 6: Final answer
    x = 50,180.49

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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.