Home / 69,244.20-95,576.58-40,959.72

Finding the Fourth Proportional to 69,244.20, 95,576.58 and 40,959.72

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Solution

The fourth proportional to 69,244.20, 95,576.58 and 40,959.72 is: 56,536.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,244.20 : 95,576.58 = 40,959.72 : x
  2. Step 2: Convert to fraction form
    69,244.20/95,576.58 = 40,959.72/x
  3. Step 3: Cross multiply
    69,244.20x = 95,576.58 × 40,959.72
  4. Step 4: Simplify right side
    69,244.20x = 3,914,789,955.36
  5. Step 5: Solve for x
    x = 3,914,789,955.36/69,244.20
  6. Step 6: Final answer
    x = 56,536.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.