Home / 69,562.47-104,345.46-22,176.84

Finding the Fourth Proportional to 69,562.47, 104,345.46 and 22,176.84

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Solution

The fourth proportional to 69,562.47, 104,345.46 and 22,176.84 is: 33,265.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,562.47 : 104,345.46 = 22,176.84 : x
  2. Step 2: Convert to fraction form
    69,562.47/104,345.46 = 22,176.84/x
  3. Step 3: Cross multiply
    69,562.47x = 104,345.46 × 22,176.84
  4. Step 4: Simplify right side
    69,562.47x = 2,314,052,571.15
  5. Step 5: Solve for x
    x = 2,314,052,571.15/69,562.47
  6. Step 6: Final answer
    x = 33,265.82

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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.