Home / 171,162.06-236,185.45-94,669

Finding the Fourth Proportional to 171,162.06, 236,185.45 and 94,669

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Solution

The fourth proportional to 171,162.06, 236,185.45 and 94,669 is: 130,633.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,162.06 : 236,185.45 = 94,669 : x
  2. Step 2: Convert to fraction form
    171,162.06/236,185.45 = 94,669/x
  3. Step 3: Cross multiply
    171,162.06x = 236,185.45 × 94,669
  4. Step 4: Simplify right side
    171,162.06x = 22,359,440,366.05
  5. Step 5: Solve for x
    x = 22,359,440,366.05/171,162.06
  6. Step 6: Final answer
    x = 130,633.16

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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.