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Finding the Fourth Proportional to 227,475.71, 341,214.95 and 101,086.25

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Solution

The fourth proportional to 227,475.71, 341,214.95 and 101,086.25 is: 151,629.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,475.71 : 341,214.95 = 101,086.25 : x
  2. Step 2: Convert to fraction form
    227,475.71/341,214.95 = 101,086.25/x
  3. Step 3: Cross multiply
    227,475.71x = 341,214.95 × 101,086.25
  4. Step 4: Simplify right side
    227,475.71x = 34,492,137,527.93
  5. Step 5: Solve for x
    x = 34,492,137,527.93/227,475.71
  6. Step 6: Final answer
    x = 151,629.98

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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.