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Finding the Fourth Proportional to 177,604.56, 245,094.50 and 97,033.44

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Solution

The fourth proportional to 177,604.56, 245,094.50 and 97,033.44 is: 133,906.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,604.56 : 245,094.50 = 97,033.44 : x
  2. Step 2: Convert to fraction form
    177,604.56/245,094.50 = 97,033.44/x
  3. Step 3: Cross multiply
    177,604.56x = 245,094.50 × 97,033.44
  4. Step 4: Simplify right side
    177,604.56x = 23,782,362,460.08
  5. Step 5: Solve for x
    x = 23,782,362,460.08/177,604.56
  6. Step 6: Final answer
    x = 133,906.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.