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Finding the Fourth Proportional to 169,604.37, 234,072.63 and 97,014.06

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Solution

The fourth proportional to 169,604.37, 234,072.63 and 97,014.06 is: 133,890.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,604.37 : 234,072.63 = 97,014.06 : x
  2. Step 2: Convert to fraction form
    169,604.37/234,072.63 = 97,014.06/x
  3. Step 3: Cross multiply
    169,604.37x = 234,072.63 × 97,014.06
  4. Step 4: Simplify right side
    169,604.37x = 22,708,336,171.18
  5. Step 5: Solve for x
    x = 22,708,336,171.18/169,604.37
  6. Step 6: Final answer
    x = 133,890.04

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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.