Home / 69,389.09-95,757.65-37,558.67

Finding the Fourth Proportional to 69,389.09, 95,757.65 and 37,558.67

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Solution

The fourth proportional to 69,389.09, 95,757.65 and 37,558.67 is: 51,831.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,389.09 : 95,757.65 = 37,558.67 : x
  2. Step 2: Convert to fraction form
    69,389.09/95,757.65 = 37,558.67/x
  3. Step 3: Cross multiply
    69,389.09x = 95,757.65 × 37,558.67
  4. Step 4: Simplify right side
    69,389.09x = 3,596,529,788.53
  5. Step 5: Solve for x
    x = 3,596,529,788.53/69,389.09
  6. Step 6: Final answer
    x = 51,831.34

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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.