Home / 66,336.46-91,514.70-44,819.26

Finding the Fourth Proportional to 66,336.46, 91,514.70 and 44,819.26

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Solution

The fourth proportional to 66,336.46, 91,514.70 and 44,819.26 is: 61,830.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,336.46 : 91,514.70 = 44,819.26 : x
  2. Step 2: Convert to fraction form
    66,336.46/91,514.70 = 44,819.26/x
  3. Step 3: Cross multiply
    66,336.46x = 91,514.70 × 44,819.26
  4. Step 4: Simplify right side
    66,336.46x = 4,101,621,133.12
  5. Step 5: Solve for x
    x = 4,101,621,133.12/66,336.46
  6. Step 6: Final answer
    x = 61,830.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.