Home / 132,494.74-182,842.60-75,906.34

Finding the Fourth Proportional to 132,494.74, 182,842.60 and 75,906.34

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Solution

The fourth proportional to 132,494.74, 182,842.60 and 75,906.34 is: 104,750.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,494.74 : 182,842.60 = 75,906.34 : x
  2. Step 2: Convert to fraction form
    132,494.74/182,842.60 = 75,906.34/x
  3. Step 3: Cross multiply
    132,494.74x = 182,842.60 × 75,906.34
  4. Step 4: Simplify right side
    132,494.74x = 13,878,912,562.08
  5. Step 5: Solve for x
    x = 13,878,912,562.08/132,494.74
  6. Step 6: Final answer
    x = 104,750.67

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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.