Home / 44,850.30-67,284.45-13,260.30

Finding the Fourth Proportional to 44,850.30, 67,284.45 and 13,260.30

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Solution

The fourth proportional to 44,850.30, 67,284.45 and 13,260.30 is: 19,893.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,850.30 : 67,284.45 = 13,260.30 : x
  2. Step 2: Convert to fraction form
    44,850.30/67,284.45 = 13,260.30/x
  3. Step 3: Cross multiply
    44,850.30x = 67,284.45 × 13,260.30
  4. Step 4: Simplify right side
    44,850.30x = 892,211,992.34
  5. Step 5: Solve for x
    x = 892,211,992.34/44,850.30
  6. Step 6: Final answer
    x = 19,893.11

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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.