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Finding the Fourth Proportional to 201,053.72, 301,492.02 and 94,468.00

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Solution

The fourth proportional to 201,053.72, 301,492.02 and 94,468.00 is: 141,660.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,053.72 : 301,492.02 = 94,468.00 : x
  2. Step 2: Convert to fraction form
    201,053.72/301,492.02 = 94,468.00/x
  3. Step 3: Cross multiply
    201,053.72x = 301,492.02 × 94,468.00
  4. Step 4: Simplify right side
    201,053.72x = 28,481,346,865.43
  5. Step 5: Solve for x
    x = 28,481,346,865.43/201,053.72
  6. Step 6: Final answer
    x = 141,660.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.