Home / 69,661.42-104,496.08-22,280.67

Finding the Fourth Proportional to 69,661.42, 104,496.08 and 22,280.67

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Solution

The fourth proportional to 69,661.42, 104,496.08 and 22,280.67 is: 33,422.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,661.42 : 104,496.08 = 22,280.67 : x
  2. Step 2: Convert to fraction form
    69,661.42/104,496.08 = 22,280.67/x
  3. Step 3: Cross multiply
    69,661.42x = 104,496.08 × 22,280.67
  4. Step 4: Simplify right side
    69,661.42x = 2,328,242,563.37
  5. Step 5: Solve for x
    x = 2,328,242,563.37/69,661.42
  6. Step 6: Final answer
    x = 33,422.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.