Home / 44,128.33-66,190.87-10,848.49

Finding the Fourth Proportional to 44,128.33, 66,190.87 and 10,848.49

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Solution

The fourth proportional to 44,128.33, 66,190.87 and 10,848.49 is: 16,272.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,128.33 : 66,190.87 = 10,848.49 : x
  2. Step 2: Convert to fraction form
    44,128.33/66,190.87 = 10,848.49/x
  3. Step 3: Cross multiply
    44,128.33x = 66,190.87 × 10,848.49
  4. Step 4: Simplify right side
    44,128.33x = 718,070,991.29
  5. Step 5: Solve for x
    x = 718,070,991.29/44,128.33
  6. Step 6: Final answer
    x = 16,272.34

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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.