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Finding the Fourth Proportional to 365,114.06, 547,733.36 and 162,783.58

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Solution

The fourth proportional to 365,114.06, 547,733.36 and 162,783.58 is: 244,203.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,114.06 : 547,733.36 = 162,783.58 : x
  2. Step 2: Convert to fraction form
    365,114.06/547,733.36 = 162,783.58/x
  3. Step 3: Cross multiply
    365,114.06x = 547,733.36 × 162,783.58
  4. Step 4: Simplify right side
    365,114.06x = 89,161,993,673.64
  5. Step 5: Solve for x
    x = 89,161,993,673.64/365,114.06
  6. Step 6: Final answer
    x = 244,203.13

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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.