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Finding the Fourth Proportional to 246,902.84, 370,106.36 and 168,054.20

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Solution

The fourth proportional to 246,902.84, 370,106.36 and 168,054.20 is: 251,912.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,902.84 : 370,106.36 = 168,054.20 : x
  2. Step 2: Convert to fraction form
    246,902.84/370,106.36 = 168,054.20/x
  3. Step 3: Cross multiply
    246,902.84x = 370,106.36 × 168,054.20
  4. Step 4: Simplify right side
    246,902.84x = 62,197,928,244.71
  5. Step 5: Solve for x
    x = 62,197,928,244.71/246,902.84
  6. Step 6: Final answer
    x = 251,912.57

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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.