Home / 104,581.64-144,328.20-59,268.44

Finding the Fourth Proportional to 104,581.64, 144,328.20 and 59,268.44

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Solution

The fourth proportional to 104,581.64, 144,328.20 and 59,268.44 is: 81,793.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,581.64 : 144,328.20 = 59,268.44 : x
  2. Step 2: Convert to fraction form
    104,581.64/144,328.20 = 59,268.44/x
  3. Step 3: Cross multiply
    104,581.64x = 144,328.20 × 59,268.44
  4. Step 4: Simplify right side
    104,581.64x = 8,554,107,262.01
  5. Step 5: Solve for x
    x = 8,554,107,262.01/104,581.64
  6. Step 6: Final answer
    x = 81,793.59

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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.