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Finding the Fourth Proportional to 201,236.08, 277,710.90 and 110,594.35

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Solution

The fourth proportional to 201,236.08, 277,710.90 and 110,594.35 is: 152,623.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,236.08 : 277,710.90 = 110,594.35 : x
  2. Step 2: Convert to fraction form
    201,236.08/277,710.90 = 110,594.35/x
  3. Step 3: Cross multiply
    201,236.08x = 277,710.90 × 110,594.35
  4. Step 4: Simplify right side
    201,236.08x = 30,713,256,473.42
  5. Step 5: Solve for x
    x = 30,713,256,473.42/201,236.08
  6. Step 6: Final answer
    x = 152,623.01

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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.