Home / 69,303.41-95,638.74-37,472.27

Finding the Fourth Proportional to 69,303.41, 95,638.74 and 37,472.27

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Solution

The fourth proportional to 69,303.41, 95,638.74 and 37,472.27 is: 51,711.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,303.41 : 95,638.74 = 37,472.27 : x
  2. Step 2: Convert to fraction form
    69,303.41/95,638.74 = 37,472.27/x
  3. Step 3: Cross multiply
    69,303.41x = 95,638.74 × 37,472.27
  4. Step 4: Simplify right side
    69,303.41x = 3,583,800,926.84
  5. Step 5: Solve for x
    x = 3,583,800,926.84/69,303.41
  6. Step 6: Final answer
    x = 51,711.76

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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.