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Finding the Fourth Proportional to 177,089.44, 265,711.92 and 93,989.92

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Solution

The fourth proportional to 177,089.44, 265,711.92 and 93,989.92 is: 141,026.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,089.44 : 265,711.92 = 93,989.92 : x
  2. Step 2: Convert to fraction form
    177,089.44/265,711.92 = 93,989.92/x
  3. Step 3: Cross multiply
    177,089.44x = 265,711.92 × 93,989.92
  4. Step 4: Simplify right side
    177,089.44x = 24,974,242,103.85
  5. Step 5: Solve for x
    x = 24,974,242,103.85/177,089.44
  6. Step 6: Final answer
    x = 141,026.15

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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.