Home / 29,949.65-44,850.66-18,828.76

Finding the Fourth Proportional to 29,949.65, 44,850.66 and 18,828.76

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Solution

The fourth proportional to 29,949.65, 44,850.66 and 18,828.76 is: 28,196.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,949.65 : 44,850.66 = 18,828.76 : x
  2. Step 2: Convert to fraction form
    29,949.65/44,850.66 = 18,828.76/x
  3. Step 3: Cross multiply
    29,949.65x = 44,850.66 × 18,828.76
  4. Step 4: Simplify right side
    29,949.65x = 844,482,312.98
  5. Step 5: Solve for x
    x = 844,482,312.98/29,949.65
  6. Step 6: Final answer
    x = 28,196.73

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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.