Home / 195,254.21-269,447.24-110,371.28

Finding the Fourth Proportional to 195,254.21, 269,447.24 and 110,371.28

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Solution

The fourth proportional to 195,254.21, 269,447.24 and 110,371.28 is: 152,310.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,254.21 : 269,447.24 = 110,371.28 : x
  2. Step 2: Convert to fraction form
    195,254.21/269,447.24 = 110,371.28/x
  3. Step 3: Cross multiply
    195,254.21x = 269,447.24 × 110,371.28
  4. Step 4: Simplify right side
    195,254.21x = 29,739,235,699.96
  5. Step 5: Solve for x
    x = 29,739,235,699.96/195,254.21
  6. Step 6: Final answer
    x = 152,310.34

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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.