Home / 179,925.06-248,303.97-111,982.26

Finding the Fourth Proportional to 179,925.06, 248,303.97 and 111,982.26

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Solution

The fourth proportional to 179,925.06, 248,303.97 and 111,982.26 is: 154,540.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,925.06 : 248,303.97 = 111,982.26 : x
  2. Step 2: Convert to fraction form
    179,925.06/248,303.97 = 111,982.26/x
  3. Step 3: Cross multiply
    179,925.06x = 248,303.97 × 111,982.26
  4. Step 4: Simplify right side
    179,925.06x = 27,805,639,727.57
  5. Step 5: Solve for x
    x = 27,805,639,727.57/179,925.06
  6. Step 6: Final answer
    x = 154,540.12

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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.