Home / 200,763.06-277,048.25-110,118.22

Finding the Fourth Proportional to 200,763.06, 277,048.25 and 110,118.22

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Solution

The fourth proportional to 200,763.06, 277,048.25 and 110,118.22 is: 151,960.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,763.06 : 277,048.25 = 110,118.22 : x
  2. Step 2: Convert to fraction form
    200,763.06/277,048.25 = 110,118.22/x
  3. Step 3: Cross multiply
    200,763.06x = 277,048.25 × 110,118.22
  4. Step 4: Simplify right side
    200,763.06x = 30,508,059,313.85
  5. Step 5: Solve for x
    x = 30,508,059,313.85/200,763.06
  6. Step 6: Final answer
    x = 151,960.52

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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.