Home / 132,160.96-182,330.22-75,541.96

Finding the Fourth Proportional to 132,160.96, 182,330.22 and 75,541.96

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Solution

The fourth proportional to 132,160.96, 182,330.22 and 75,541.96 is: 104,218.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,160.96 : 182,330.22 = 75,541.96 : x
  2. Step 2: Convert to fraction form
    132,160.96/182,330.22 = 75,541.96/x
  3. Step 3: Cross multiply
    132,160.96x = 182,330.22 × 75,541.96
  4. Step 4: Simplify right side
    132,160.96x = 13,773,582,186.03
  5. Step 5: Solve for x
    x = 13,773,582,186.03/132,160.96
  6. Step 6: Final answer
    x = 104,218.24

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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.