Home / 233,508.44-322,249.56-138,096.92

Finding the Fourth Proportional to 233,508.44, 322,249.56 and 138,096.92

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Solution

The fourth proportional to 233,508.44, 322,249.56 and 138,096.92 is: 190,578.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,508.44 : 322,249.56 = 138,096.92 : x
  2. Step 2: Convert to fraction form
    233,508.44/322,249.56 = 138,096.92/x
  3. Step 3: Cross multiply
    233,508.44x = 322,249.56 × 138,096.92
  4. Step 4: Simplify right side
    233,508.44x = 44,501,671,995.12
  5. Step 5: Solve for x
    x = 44,501,671,995.12/233,508.44
  6. Step 6: Final answer
    x = 190,578.43

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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.