Home / 66,804.14-92,189.75-36,591.36

Finding the Fourth Proportional to 66,804.14, 92,189.75 and 36,591.36

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Solution

The fourth proportional to 66,804.14, 92,189.75 and 36,591.36 is: 50,496.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,804.14 : 92,189.75 = 36,591.36 : x
  2. Step 2: Convert to fraction form
    66,804.14/92,189.75 = 36,591.36/x
  3. Step 3: Cross multiply
    66,804.14x = 92,189.75 × 36,591.36
  4. Step 4: Simplify right side
    66,804.14x = 3,373,348,147.60
  5. Step 5: Solve for x
    x = 3,373,348,147.60/66,804.14
  6. Step 6: Final answer
    x = 50,496.10

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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.