Home / 96,023.64-132,361.02-67,684.44

Finding the Fourth Proportional to 96,023.64, 132,361.02 and 67,684.44

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Solution

The fourth proportional to 96,023.64, 132,361.02 and 67,684.44 is: 93,297.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,023.64 : 132,361.02 = 67,684.44 : x
  2. Step 2: Convert to fraction form
    96,023.64/132,361.02 = 67,684.44/x
  3. Step 3: Cross multiply
    96,023.64x = 132,361.02 × 67,684.44
  4. Step 4: Simplify right side
    96,023.64x = 8,958,781,516.53
  5. Step 5: Solve for x
    x = 8,958,781,516.53/96,023.64
  6. Step 6: Final answer
    x = 93,297.67

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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.