Home / 69,243.24-95,501.24-50,125.80

Finding the Fourth Proportional to 69,243.24, 95,501.24 and 50,125.80

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Solution

The fourth proportional to 69,243.24, 95,501.24 and 50,125.80 is: 69,134.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,243.24 : 95,501.24 = 50,125.80 : x
  2. Step 2: Convert to fraction form
    69,243.24/95,501.24 = 50,125.80/x
  3. Step 3: Cross multiply
    69,243.24x = 95,501.24 × 50,125.80
  4. Step 4: Simplify right side
    69,243.24x = 4,787,076,055.99
  5. Step 5: Solve for x
    x = 4,787,076,055.99/69,243.24
  6. Step 6: Final answer
    x = 69,134.20

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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.