Home / 82,383.23-113,684.45-46,571.11

Finding the Fourth Proportional to 82,383.23, 113,684.45 and 46,571.11

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Solution

The fourth proportional to 82,383.23, 113,684.45 and 46,571.11 is: 64,265.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,383.23 : 113,684.45 = 46,571.11 : x
  2. Step 2: Convert to fraction form
    82,383.23/113,684.45 = 46,571.11/x
  3. Step 3: Cross multiply
    82,383.23x = 113,684.45 × 46,571.11
  4. Step 4: Simplify right side
    82,383.23x = 5,294,410,509.17
  5. Step 5: Solve for x
    x = 5,294,410,509.17/82,383.23
  6. Step 6: Final answer
    x = 64,265.63

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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.