Home / 82,091.48-113,292.07-46,284.82

Finding the Fourth Proportional to 82,091.48, 113,292.07 and 46,284.82

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Solution

The fourth proportional to 82,091.48, 113,292.07 and 46,284.82 is: 63,876.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,091.48 : 113,292.07 = 46,284.82 : x
  2. Step 2: Convert to fraction form
    82,091.48/113,292.07 = 46,284.82/x
  3. Step 3: Cross multiply
    82,091.48x = 113,292.07 × 46,284.82
  4. Step 4: Simplify right side
    82,091.48x = 5,243,702,668.44
  5. Step 5: Solve for x
    x = 5,243,702,668.44/82,091.48
  6. Step 6: Final answer
    x = 63,876.34

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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.