Home / 44,583.94-66,897.67-19,620.84

Finding the Fourth Proportional to 44,583.94, 66,897.67 and 19,620.84

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Solution

The fourth proportional to 44,583.94, 66,897.67 and 19,620.84 is: 29,440.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,583.94 : 66,897.67 = 19,620.84 : x
  2. Step 2: Convert to fraction form
    44,583.94/66,897.67 = 19,620.84/x
  3. Step 3: Cross multiply
    44,583.94x = 66,897.67 × 19,620.84
  4. Step 4: Simplify right side
    44,583.94x = 1,312,588,479.44
  5. Step 5: Solve for x
    x = 1,312,588,479.44/44,583.94
  6. Step 6: Final answer
    x = 29,440.84

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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.