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Finding the Fourth Proportional to 241,896.62, 360,804.08 and 210,056.33

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Solution

The fourth proportional to 241,896.62, 360,804.08 and 210,056.33 is: 313,312.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,896.62 : 360,804.08 = 210,056.33 : x
  2. Step 2: Convert to fraction form
    241,896.62/360,804.08 = 210,056.33/x
  3. Step 3: Cross multiply
    241,896.62x = 360,804.08 × 210,056.33
  4. Step 4: Simplify right side
    241,896.62x = 75,789,178,039.52
  5. Step 5: Solve for x
    x = 75,789,178,039.52/241,896.62
  6. Step 6: Final answer
    x = 313,312.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.