Home / 103,083.24-154,649.07-32,002.25

Finding the Fourth Proportional to 103,083.24, 154,649.07 and 32,002.25

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Solution

The fourth proportional to 103,083.24, 154,649.07 and 32,002.25 is: 48,010.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,083.24 : 154,649.07 = 32,002.25 : x
  2. Step 2: Convert to fraction form
    103,083.24/154,649.07 = 32,002.25/x
  3. Step 3: Cross multiply
    103,083.24x = 154,649.07 × 32,002.25
  4. Step 4: Simplify right side
    103,083.24x = 4,949,117,427.16
  5. Step 5: Solve for x
    x = 4,949,117,427.16/103,083.24
  6. Step 6: Final answer
    x = 48,010.88

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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.