Home / 45,511.54-68,305.58-23,346.30

Finding the Fourth Proportional to 45,511.54, 68,305.58 and 23,346.30

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Solution

The fourth proportional to 45,511.54, 68,305.58 and 23,346.30 is: 35,039.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,511.54 : 68,305.58 = 23,346.30 : x
  2. Step 2: Convert to fraction form
    45,511.54/68,305.58 = 23,346.30/x
  3. Step 3: Cross multiply
    45,511.54x = 68,305.58 × 23,346.30
  4. Step 4: Simplify right side
    45,511.54x = 1,594,682,562.35
  5. Step 5: Solve for x
    x = 1,594,682,562.35/45,511.54
  6. Step 6: Final answer
    x = 35,039.08

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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.