Home / 69,600.94-96,048.26-40,923.84

Finding the Fourth Proportional to 69,600.94, 96,048.26 and 40,923.84

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Solution

The fourth proportional to 69,600.94, 96,048.26 and 40,923.84 is: 56,474.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,600.94 : 96,048.26 = 40,923.84 : x
  2. Step 2: Convert to fraction form
    69,600.94/96,048.26 = 40,923.84/x
  3. Step 3: Cross multiply
    69,600.94x = 96,048.26 × 40,923.84
  4. Step 4: Simplify right side
    69,600.94x = 3,930,663,624.52
  5. Step 5: Solve for x
    x = 3,930,663,624.52/69,600.94
  6. Step 6: Final answer
    x = 56,474.29

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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.