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Finding the Fourth Proportional to 227,710.40, 341,565.60 and 94,522.10

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Solution

The fourth proportional to 227,710.40, 341,565.60 and 94,522.10 is: 141,783.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,710.40 : 341,565.60 = 94,522.10 : x
  2. Step 2: Convert to fraction form
    227,710.40/341,565.60 = 94,522.10/x
  3. Step 3: Cross multiply
    227,710.40x = 341,565.60 × 94,522.10
  4. Step 4: Simplify right side
    227,710.40x = 32,285,497,799.76
  5. Step 5: Solve for x
    x = 32,285,497,799.76/227,710.40
  6. Step 6: Final answer
    x = 141,783.15

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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.