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Finding the Fourth Proportional to 181,106.10, 246,724.20 and 181,106.10

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Solution

The fourth proportional to 181,106.10, 246,724.20 and 181,106.10 is: 246,724.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,106.10 : 246,724.20 = 181,106.10 : x
  2. Step 2: Convert to fraction form
    181,106.10/246,724.20 = 181,106.10/x
  3. Step 3: Cross multiply
    181,106.10x = 246,724.20 × 181,106.10
  4. Step 4: Simplify right side
    181,106.10x = 44,683,257,637.62
  5. Step 5: Solve for x
    x = 44,683,257,637.62/181,106.10
  6. Step 6: Final answer
    x = 246,724.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.