Home / 102,817.56-154,226.34-32,696.94

Finding the Fourth Proportional to 102,817.56, 154,226.34 and 32,696.94

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Solution

The fourth proportional to 102,817.56, 154,226.34 and 32,696.94 is: 49,045.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,817.56 : 154,226.34 = 32,696.94 : x
  2. Step 2: Convert to fraction form
    102,817.56/154,226.34 = 32,696.94/x
  3. Step 3: Cross multiply
    102,817.56x = 154,226.34 × 32,696.94
  4. Step 4: Simplify right side
    102,817.56x = 5,042,729,385.40
  5. Step 5: Solve for x
    x = 5,042,729,385.40/102,817.56
  6. Step 6: Final answer
    x = 49,045.41

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1.5x scale

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.