Home / 43,195.37-64,680.95-36,995.22

Finding the Fourth Proportional to 43,195.37, 64,680.95 and 36,995.22

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Solution

The fourth proportional to 43,195.37, 64,680.95 and 36,995.22 is: 55,396.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,195.37 : 64,680.95 = 36,995.22 : x
  2. Step 2: Convert to fraction form
    43,195.37/64,680.95 = 36,995.22/x
  3. Step 3: Cross multiply
    43,195.37x = 64,680.95 × 36,995.22
  4. Step 4: Simplify right side
    43,195.37x = 2,392,885,790.08
  5. Step 5: Solve for x
    x = 2,392,885,790.08/43,195.37
  6. Step 6: Final answer
    x = 55,396.82

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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.