Home / 69,439.05-95,824.76-37,607.67

Finding the Fourth Proportional to 69,439.05, 95,824.76 and 37,607.67

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Solution

The fourth proportional to 69,439.05, 95,824.76 and 37,607.67 is: 51,897.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,439.05 : 95,824.76 = 37,607.67 : x
  2. Step 2: Convert to fraction form
    69,439.05/95,824.76 = 37,607.67/x
  3. Step 3: Cross multiply
    69,439.05x = 95,824.76 × 37,607.67
  4. Step 4: Simplify right side
    69,439.05x = 3,603,745,763.87
  5. Step 5: Solve for x
    x = 3,603,745,763.87/69,439.05
  6. Step 6: Final answer
    x = 51,897.97

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1.5x scale

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.