Home / 69,220.79-95,524.68-37,389.69

Finding the Fourth Proportional to 69,220.79, 95,524.68 and 37,389.69

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Solution

The fourth proportional to 69,220.79, 95,524.68 and 37,389.69 is: 51,597.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,220.79 : 95,524.68 = 37,389.69 : x
  2. Step 2: Convert to fraction form
    69,220.79/95,524.68 = 37,389.69/x
  3. Step 3: Cross multiply
    69,220.79x = 95,524.68 × 37,389.69
  4. Step 4: Simplify right side
    69,220.79x = 3,571,638,172.55
  5. Step 5: Solve for x
    x = 3,571,638,172.55/69,220.79
  6. Step 6: Final answer
    x = 51,597.77

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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.