Home / 200,800.24-277,106.45-110,156.38

Finding the Fourth Proportional to 200,800.24, 277,106.45 and 110,156.38

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Solution

The fourth proportional to 200,800.24, 277,106.45 and 110,156.38 is: 152,016.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,800.24 : 277,106.45 = 110,156.38 : x
  2. Step 2: Convert to fraction form
    200,800.24/277,106.45 = 110,156.38/x
  3. Step 3: Cross multiply
    200,800.24x = 277,106.45 × 110,156.38
  4. Step 4: Simplify right side
    200,800.24x = 30,525,042,163.10
  5. Step 5: Solve for x
    x = 30,525,042,163.10/200,800.24
  6. Step 6: Final answer
    x = 152,016.96

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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.