Home / 44,364.84-66,514.46-20,963.94

Finding the Fourth Proportional to 44,364.84, 66,514.46 and 20,963.94

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Solution

The fourth proportional to 44,364.84, 66,514.46 and 20,963.94 is: 31,430.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,364.84 : 66,514.46 = 20,963.94 : x
  2. Step 2: Convert to fraction form
    44,364.84/66,514.46 = 20,963.94/x
  3. Step 3: Cross multiply
    44,364.84x = 66,514.46 × 20,963.94
  4. Step 4: Simplify right side
    44,364.84x = 1,394,405,148.57
  5. Step 5: Solve for x
    x = 1,394,405,148.57/44,364.84
  6. Step 6: Final answer
    x = 31,430.41

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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.