Home / 108,853.82-150,223.26-60,455.94

Finding the Fourth Proportional to 108,853.82, 150,223.26 and 60,455.94

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Solution

The fourth proportional to 108,853.82, 150,223.26 and 60,455.94 is: 83,431.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,853.82 : 150,223.26 = 60,455.94 : x
  2. Step 2: Convert to fraction form
    108,853.82/150,223.26 = 60,455.94/x
  3. Step 3: Cross multiply
    108,853.82x = 150,223.26 × 60,455.94
  4. Step 4: Simplify right side
    108,853.82x = 9,081,888,090.88
  5. Step 5: Solve for x
    x = 9,081,888,090.88/108,853.82
  6. Step 6: Final answer
    x = 83,431.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.