Home / 66,824.13-92,182.31-41,322.36

Finding the Fourth Proportional to 66,824.13, 92,182.31 and 41,322.36

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Solution

The fourth proportional to 66,824.13, 92,182.31 and 41,322.36 is: 57,003.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,824.13 : 92,182.31 = 41,322.36 : x
  2. Step 2: Convert to fraction form
    66,824.13/92,182.31 = 41,322.36/x
  3. Step 3: Cross multiply
    66,824.13x = 92,182.31 × 41,322.36
  4. Step 4: Simplify right side
    66,824.13x = 3,809,190,392.84
  5. Step 5: Solve for x
    x = 3,809,190,392.84/66,824.13
  6. Step 6: Final answer
    x = 57,003.22

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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.