Home / 69,561.02-104,357.73-22,811.06

Finding the Fourth Proportional to 69,561.02, 104,357.73 and 22,811.06

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Solution

The fourth proportional to 69,561.02, 104,357.73 and 22,811.06 is: 34,221.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,561.02 : 104,357.73 = 22,811.06 : x
  2. Step 2: Convert to fraction form
    69,561.02/104,357.73 = 22,811.06/x
  3. Step 3: Cross multiply
    69,561.02x = 104,357.73 × 22,811.06
  4. Step 4: Simplify right side
    69,561.02x = 2,380,510,440.49
  5. Step 5: Solve for x
    x = 2,380,510,440.49/69,561.02
  6. Step 6: Final answer
    x = 34,221.90

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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.