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Finding the Fourth Proportional to 201,237.21, 277,712.82 and 110,594.25

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Solution

The fourth proportional to 201,237.21, 277,712.82 and 110,594.25 is: 152,623.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,237.21 : 277,712.82 = 110,594.25 : x
  2. Step 2: Convert to fraction form
    201,237.21/277,712.82 = 110,594.25/x
  3. Step 3: Cross multiply
    201,237.21x = 277,712.82 × 110,594.25
  4. Step 4: Simplify right side
    201,237.21x = 30,713,441,043.29
  5. Step 5: Solve for x
    x = 30,713,441,043.29/201,237.21
  6. Step 6: Final answer
    x = 152,623.07

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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.