Home / 82,566.81-113,949.23-46,763.19

Finding the Fourth Proportional to 82,566.81, 113,949.23 and 46,763.19

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Solution

The fourth proportional to 82,566.81, 113,949.23 and 46,763.19 is: 64,537.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,566.81 : 113,949.23 = 46,763.19 : x
  2. Step 2: Convert to fraction form
    82,566.81/113,949.23 = 46,763.19/x
  3. Step 3: Cross multiply
    82,566.81x = 113,949.23 × 46,763.19
  4. Step 4: Simplify right side
    82,566.81x = 5,328,629,259.03
  5. Step 5: Solve for x
    x = 5,328,629,259.03/82,566.81
  6. Step 6: Final answer
    x = 64,537.18

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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.