Home / 69,238.87-95,549.52-37,407.67

Finding the Fourth Proportional to 69,238.87, 95,549.52 and 37,407.67

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Solution

The fourth proportional to 69,238.87, 95,549.52 and 37,407.67 is: 51,622.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,238.87 : 95,549.52 = 37,407.67 : x
  2. Step 2: Convert to fraction form
    69,238.87/95,549.52 = 37,407.67/x
  3. Step 3: Cross multiply
    69,238.87x = 95,549.52 × 37,407.67
  4. Step 4: Simplify right side
    69,238.87x = 3,574,284,912.82
  5. Step 5: Solve for x
    x = 3,574,284,912.82/69,238.87
  6. Step 6: Final answer
    x = 51,622.52

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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.