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Finding the Fourth Proportional to 227,606.60, 341,264.10 and 94,539.80

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Solution

The fourth proportional to 227,606.60, 341,264.10 and 94,539.80 is: 141,749.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,606.60 : 341,264.10 = 94,539.80 : x
  2. Step 2: Convert to fraction form
    227,606.60/341,264.10 = 94,539.80/x
  3. Step 3: Cross multiply
    227,606.60x = 341,264.10 × 94,539.80
  4. Step 4: Simplify right side
    227,606.60x = 32,263,039,761.18
  5. Step 5: Solve for x
    x = 32,263,039,761.18/227,606.60
  6. Step 6: Final answer
    x = 141,749.14

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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.