Home / 69,743.37-96,246.11-37,912.27

Finding the Fourth Proportional to 69,743.37, 96,246.11 and 37,912.27

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Solution

The fourth proportional to 69,743.37, 96,246.11 and 37,912.27 is: 52,319.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,743.37 : 96,246.11 = 37,912.27 : x
  2. Step 2: Convert to fraction form
    69,743.37/96,246.11 = 37,912.27/x
  3. Step 3: Cross multiply
    69,743.37x = 96,246.11 × 37,912.27
  4. Step 4: Simplify right side
    69,743.37x = 3,648,908,693.10
  5. Step 5: Solve for x
    x = 3,648,908,693.10/69,743.37
  6. Step 6: Final answer
    x = 52,319.07

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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.