Home / 169,078.37-233,325.29-93,625.25

Finding the Fourth Proportional to 169,078.37, 233,325.29 and 93,625.25

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Solution

The fourth proportional to 169,078.37, 233,325.29 and 93,625.25 is: 129,201.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,078.37 : 233,325.29 = 93,625.25 : x
  2. Step 2: Convert to fraction form
    169,078.37/233,325.29 = 93,625.25/x
  3. Step 3: Cross multiply
    169,078.37x = 233,325.29 × 93,625.25
  4. Step 4: Simplify right side
    169,078.37x = 21,845,137,675.01
  5. Step 5: Solve for x
    x = 21,845,137,675.01/169,078.37
  6. Step 6: Final answer
    x = 129,201.26

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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.