Home / 169,773.41-234,291.21-93,297.26

Finding the Fourth Proportional to 169,773.41, 234,291.21 and 93,297.26

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Solution

The fourth proportional to 169,773.41, 234,291.21 and 93,297.26 is: 128,752.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,773.41 : 234,291.21 = 93,297.26 : x
  2. Step 2: Convert to fraction form
    169,773.41/234,291.21 = 93,297.26/x
  3. Step 3: Cross multiply
    169,773.41x = 234,291.21 × 93,297.26
  4. Step 4: Simplify right side
    169,773.41x = 21,858,727,935.08
  5. Step 5: Solve for x
    x = 21,858,727,935.08/169,773.41
  6. Step 6: Final answer
    x = 128,752.36

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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.