Home / 89,268.58-133,900.83-22,708.79

Finding the Fourth Proportional to 89,268.58, 133,900.83 and 22,708.79

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Solution

The fourth proportional to 89,268.58, 133,900.83 and 22,708.79 is: 34,062.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,268.58 : 133,900.83 = 22,708.79 : x
  2. Step 2: Convert to fraction form
    89,268.58/133,900.83 = 22,708.79/x
  3. Step 3: Cross multiply
    89,268.58x = 133,900.83 × 22,708.79
  4. Step 4: Simplify right side
    89,268.58x = 3,040,725,661.92
  5. Step 5: Solve for x
    x = 3,040,725,661.92/89,268.58
  6. Step 6: Final answer
    x = 34,062.66

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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.