Home / 171,215.64-236,284.54-94,733.49

Finding the Fourth Proportional to 171,215.64, 236,284.54 and 94,733.49

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Solution

The fourth proportional to 171,215.64, 236,284.54 and 94,733.49 is: 130,736.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,215.64 : 236,284.54 = 94,733.49 : x
  2. Step 2: Convert to fraction form
    171,215.64/236,284.54 = 94,733.49/x
  3. Step 3: Cross multiply
    171,215.64x = 236,284.54 × 94,733.49
  4. Step 4: Simplify right side
    171,215.64x = 22,384,058,870.41
  5. Step 5: Solve for x
    x = 22,384,058,870.41/171,215.64
  6. Step 6: Final answer
    x = 130,736.06

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1.5x scale

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.