Home / 43,576.32-65,363.84-10,744.32

Finding the Fourth Proportional to 43,576.32, 65,363.84 and 10,744.32

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Solution

The fourth proportional to 43,576.32, 65,363.84 and 10,744.32 is: 16,116.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,576.32 : 65,363.84 = 10,744.32 : x
  2. Step 2: Convert to fraction form
    43,576.32/65,363.84 = 10,744.32/x
  3. Step 3: Cross multiply
    43,576.32x = 65,363.84 × 10,744.32
  4. Step 4: Simplify right side
    43,576.32x = 702,290,013.39
  5. Step 5: Solve for x
    x = 702,290,013.39/43,576.32
  6. Step 6: Final answer
    x = 16,116.32

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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.