Home / 82,636.08-114,038.52-44,910.36

Finding the Fourth Proportional to 82,636.08, 114,038.52 and 44,910.36

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Solution

The fourth proportional to 82,636.08, 114,038.52 and 44,910.36 is: 61,976.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,636.08 : 114,038.52 = 44,910.36 : x
  2. Step 2: Convert to fraction form
    82,636.08/114,038.52 = 44,910.36/x
  3. Step 3: Cross multiply
    82,636.08x = 114,038.52 × 44,910.36
  4. Step 4: Simplify right side
    82,636.08x = 5,121,510,987.07
  5. Step 5: Solve for x
    x = 5,121,510,987.07/82,636.08
  6. Step 6: Final answer
    x = 61,976.69

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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.