Home / 171,063.46-236,058.05-94,578.13

Finding the Fourth Proportional to 171,063.46, 236,058.05 and 94,578.13

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Solution

The fourth proportional to 171,063.46, 236,058.05 and 94,578.13 is: 130,512.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,063.46 : 236,058.05 = 94,578.13 : x
  2. Step 2: Convert to fraction form
    171,063.46/236,058.05 = 94,578.13/x
  3. Step 3: Cross multiply
    171,063.46x = 236,058.05 × 94,578.13
  4. Step 4: Simplify right side
    171,063.46x = 22,325,927,287.27
  5. Step 5: Solve for x
    x = 22,325,927,287.27/171,063.46
  6. Step 6: Final answer
    x = 130,512.55

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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.