Home / 69,328.36-95,678.58-41,049.64

Finding the Fourth Proportional to 69,328.36, 95,678.58 and 41,049.64

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Solution

The fourth proportional to 69,328.36, 95,678.58 and 41,049.64 is: 56,651.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,328.36 : 95,678.58 = 41,049.64 : x
  2. Step 2: Convert to fraction form
    69,328.36/95,678.58 = 41,049.64/x
  3. Step 3: Cross multiply
    69,328.36x = 95,678.58 × 41,049.64
  4. Step 4: Simplify right side
    69,328.36x = 3,927,571,264.71
  5. Step 5: Solve for x
    x = 3,927,571,264.71/69,328.36
  6. Step 6: Final answer
    x = 56,651.73

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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.