Home / 82,619.91-114,015.77-44,894.16

Finding the Fourth Proportional to 82,619.91, 114,015.77 and 44,894.16

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Solution

The fourth proportional to 82,619.91, 114,015.77 and 44,894.16 is: 61,954.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,619.91 : 114,015.77 = 44,894.16 : x
  2. Step 2: Convert to fraction form
    82,619.91/114,015.77 = 44,894.16/x
  3. Step 3: Cross multiply
    82,619.91x = 114,015.77 × 44,894.16
  4. Step 4: Simplify right side
    82,619.91x = 5,118,642,333.14
  5. Step 5: Solve for x
    x = 5,118,642,333.14/82,619.91
  6. Step 6: Final answer
    x = 61,954.10

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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.