Home / 82,764.44-114,207.03-46,457.57

Finding the Fourth Proportional to 82,764.44, 114,207.03 and 46,457.57

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Solution

The fourth proportional to 82,764.44, 114,207.03 and 46,457.57 is: 64,107.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,764.44 : 114,207.03 = 46,457.57 : x
  2. Step 2: Convert to fraction form
    82,764.44/114,207.03 = 46,457.57/x
  3. Step 3: Cross multiply
    82,764.44x = 114,207.03 × 46,457.57
  4. Step 4: Simplify right side
    82,764.44x = 5,305,781,090.72
  5. Step 5: Solve for x
    x = 5,305,781,090.72/82,764.44
  6. Step 6: Final answer
    x = 64,107.01

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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.