Home / 44,128.20-66,041.10-26,610.60

Finding the Fourth Proportional to 44,128.20, 66,041.10 and 26,610.60

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Solution

The fourth proportional to 44,128.20, 66,041.10 and 26,610.60 is: 39,824.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,128.20 : 66,041.10 = 26,610.60 : x
  2. Step 2: Convert to fraction form
    44,128.20/66,041.10 = 26,610.60/x
  3. Step 3: Cross multiply
    44,128.20x = 66,041.10 × 26,610.60
  4. Step 4: Simplify right side
    44,128.20x = 1,757,393,295.66
  5. Step 5: Solve for x
    x = 1,757,393,295.66/44,128.20
  6. Step 6: Final answer
    x = 39,824.72

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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.