Home / 82,022.36-113,186.67-46,214.49

Finding the Fourth Proportional to 82,022.36, 113,186.67 and 46,214.49

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Solution

The fourth proportional to 82,022.36, 113,186.67 and 46,214.49 is: 63,773.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,022.36 : 113,186.67 = 46,214.49 : x
  2. Step 2: Convert to fraction form
    82,022.36/113,186.67 = 46,214.49/x
  3. Step 3: Cross multiply
    82,022.36x = 113,186.67 × 46,214.49
  4. Step 4: Simplify right side
    82,022.36x = 5,230,864,228.85
  5. Step 5: Solve for x
    x = 5,230,864,228.85/82,022.36
  6. Step 6: Final answer
    x = 63,773.64

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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.