Home / 30,444.62-45,579.26-22,493.66

Finding the Fourth Proportional to 30,444.62, 45,579.26 and 22,493.66

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Solution

The fourth proportional to 30,444.62, 45,579.26 and 22,493.66 is: 33,675.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,444.62 : 45,579.26 = 22,493.66 : x
  2. Step 2: Convert to fraction form
    30,444.62/45,579.26 = 22,493.66/x
  3. Step 3: Cross multiply
    30,444.62x = 45,579.26 × 22,493.66
  4. Step 4: Simplify right side
    30,444.62x = 1,025,244,377.49
  5. Step 5: Solve for x
    x = 1,025,244,377.49/30,444.62
  6. Step 6: Final answer
    x = 33,675.72

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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.