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Finding the Fourth Proportional to 366,420.00, 549,682.17 and 113,722.33

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Solution

The fourth proportional to 366,420.00, 549,682.17 and 113,722.33 is: 170,599.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,420.00 : 549,682.17 = 113,722.33 : x
  2. Step 2: Convert to fraction form
    366,420.00/549,682.17 = 113,722.33/x
  3. Step 3: Cross multiply
    366,420.00x = 549,682.17 × 113,722.33
  4. Step 4: Simplify right side
    366,420.00x = 62,511,137,321.38
  5. Step 5: Solve for x
    x = 62,511,137,321.38/366,420.00
  6. Step 6: Final answer
    x = 170,599.69

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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.