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Finding the Fourth Proportional to 101,674.74, 152,553.93 and 44,719.34

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Solution

The fourth proportional to 101,674.74, 152,553.93 and 44,719.34 is: 67,097.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,674.74 : 152,553.93 = 44,719.34 : x
  2. Step 2: Convert to fraction form
    101,674.74/152,553.93 = 44,719.34/x
  3. Step 3: Cross multiply
    101,674.74x = 152,553.93 × 44,719.34
  4. Step 4: Simplify right side
    101,674.74x = 6,822,111,243.20
  5. Step 5: Solve for x
    x = 6,822,111,243.20/101,674.74
  6. Step 6: Final answer
    x = 67,097.40

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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.