Home / 69,407.14-95,782.07-37,576.16

Finding the Fourth Proportional to 69,407.14, 95,782.07 and 37,576.16

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Solution

The fourth proportional to 69,407.14, 95,782.07 and 37,576.16 is: 51,855.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,407.14 : 95,782.07 = 37,576.16 : x
  2. Step 2: Convert to fraction form
    69,407.14/95,782.07 = 37,576.16/x
  3. Step 3: Cross multiply
    69,407.14x = 95,782.07 × 37,576.16
  4. Step 4: Simplify right side
    69,407.14x = 3,599,122,199.57
  5. Step 5: Solve for x
    x = 3,599,122,199.57/69,407.14
  6. Step 6: Final answer
    x = 51,855.22

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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.