Home / 200,872.42-277,194.66-110,226.16

Finding the Fourth Proportional to 200,872.42, 277,194.66 and 110,226.16

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Solution

The fourth proportional to 200,872.42, 277,194.66 and 110,226.16 is: 152,107.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,872.42 : 277,194.66 = 110,226.16 : x
  2. Step 2: Convert to fraction form
    200,872.42/277,194.66 = 110,226.16/x
  3. Step 3: Cross multiply
    200,872.42x = 277,194.66 × 110,226.16
  4. Step 4: Simplify right side
    200,872.42x = 30,554,102,944.31
  5. Step 5: Solve for x
    x = 30,554,102,944.31/200,872.42
  6. Step 6: Final answer
    x = 152,107.01

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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.