Home / 30,568.94-45,794.37-22,549.58

Finding the Fourth Proportional to 30,568.94, 45,794.37 and 22,549.58

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Solution

The fourth proportional to 30,568.94, 45,794.37 and 22,549.58 is: 33,780.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,568.94 : 45,794.37 = 22,549.58 : x
  2. Step 2: Convert to fraction form
    30,568.94/45,794.37 = 22,549.58/x
  3. Step 3: Cross multiply
    30,568.94x = 45,794.37 × 22,549.58
  4. Step 4: Simplify right side
    30,568.94x = 1,032,643,809.86
  5. Step 5: Solve for x
    x = 1,032,643,809.86/30,568.94
  6. Step 6: Final answer
    x = 33,780.82

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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.