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Finding the Fourth Proportional to 227,157.45, 340,894.28 and 94,038.41

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Solution

The fourth proportional to 227,157.45, 340,894.28 and 94,038.41 is: 141,123.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,157.45 : 340,894.28 = 94,038.41 : x
  2. Step 2: Convert to fraction form
    227,157.45/340,894.28 = 94,038.41/x
  3. Step 3: Cross multiply
    227,157.45x = 340,894.28 × 94,038.41
  4. Step 4: Simplify right side
    227,157.45x = 32,057,153,894.63
  5. Step 5: Solve for x
    x = 32,057,153,894.63/227,157.45
  6. Step 6: Final answer
    x = 141,123.06

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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.