Home / 44,180.84-66,269.67-19,220.91

Finding the Fourth Proportional to 44,180.84, 66,269.67 and 19,220.91

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Solution

The fourth proportional to 44,180.84, 66,269.67 and 19,220.91 is: 28,830.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,180.84 : 66,269.67 = 19,220.91 : x
  2. Step 2: Convert to fraction form
    44,180.84/66,269.67 = 19,220.91/x
  3. Step 3: Cross multiply
    44,180.84x = 66,269.67 × 19,220.91
  4. Step 4: Simplify right side
    44,180.84x = 1,273,763,362.80
  5. Step 5: Solve for x
    x = 1,273,763,362.80/44,180.84
  6. Step 6: Final answer
    x = 28,830.67

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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.