Home / 132,083.44-182,275.14-75,496.03

Finding the Fourth Proportional to 132,083.44, 182,275.14 and 75,496.03

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Solution

The fourth proportional to 132,083.44, 182,275.14 and 75,496.03 is: 104,184.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,083.44 : 182,275.14 = 75,496.03 : x
  2. Step 2: Convert to fraction form
    132,083.44/182,275.14 = 75,496.03/x
  3. Step 3: Cross multiply
    132,083.44x = 182,275.14 × 75,496.03
  4. Step 4: Simplify right side
    132,083.44x = 13,761,048,148.84
  5. Step 5: Solve for x
    x = 13,761,048,148.84/132,083.44
  6. Step 6: Final answer
    x = 104,184.51

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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.