Home / 82,927.03-114,473.37-56,105.92

Finding the Fourth Proportional to 82,927.03, 114,473.37 and 56,105.92

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Solution

The fourth proportional to 82,927.03, 114,473.37 and 56,105.92 is: 77,449.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,927.03 : 114,473.37 = 56,105.92 : x
  2. Step 2: Convert to fraction form
    82,927.03/114,473.37 = 56,105.92/x
  3. Step 3: Cross multiply
    82,927.03x = 114,473.37 × 56,105.92
  4. Step 4: Simplify right side
    82,927.03x = 6,422,633,739.35
  5. Step 5: Solve for x
    x = 6,422,633,739.35/82,927.03
  6. Step 6: Final answer
    x = 77,449.22

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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.