Home / 267,058.22-400,682.09-89,564.94

Finding the Fourth Proportional to 267,058.22, 400,682.09 and 89,564.94

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Solution

The fourth proportional to 267,058.22, 400,682.09 and 89,564.94 is: 134,379.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,058.22 : 400,682.09 = 89,564.94 : x
  2. Step 2: Convert to fraction form
    267,058.22/400,682.09 = 89,564.94/x
  3. Step 3: Cross multiply
    267,058.22x = 400,682.09 × 89,564.94
  4. Step 4: Simplify right side
    267,058.22x = 35,887,067,573.84
  5. Step 5: Solve for x
    x = 35,887,067,573.84/267,058.22
  6. Step 6: Final answer
    x = 134,379.19

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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.