Home / 44,344.26-61,220.21-30,752.06

Finding the Fourth Proportional to 44,344.26, 61,220.21 and 30,752.06

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Solution

The fourth proportional to 44,344.26, 61,220.21 and 30,752.06 is: 42,455.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,344.26 : 61,220.21 = 30,752.06 : x
  2. Step 2: Convert to fraction form
    44,344.26/61,220.21 = 30,752.06/x
  3. Step 3: Cross multiply
    44,344.26x = 61,220.21 × 30,752.06
  4. Step 4: Simplify right side
    44,344.26x = 1,882,647,111.27
  5. Step 5: Solve for x
    x = 1,882,647,111.27/44,344.26
  6. Step 6: Final answer
    x = 42,455.26

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1.5x scale

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.