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Finding the Fourth Proportional to 201,060.98, 301,502.88 and 94,475.26

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Solution

The fourth proportional to 201,060.98, 301,502.88 and 94,475.26 is: 141,671.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,060.98 : 301,502.88 = 94,475.26 : x
  2. Step 2: Convert to fraction form
    201,060.98/301,502.88 = 94,475.26/x
  3. Step 3: Cross multiply
    201,060.98x = 301,502.88 × 94,475.26
  4. Step 4: Simplify right side
    201,060.98x = 28,484,562,978.75
  5. Step 5: Solve for x
    x = 28,484,562,978.75/201,060.98
  6. Step 6: Final answer
    x = 141,671.26

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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.