Home / 93,016.42-139,525.39-29,836.64

Finding the Fourth Proportional to 93,016.42, 139,525.39 and 29,836.64

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Solution

The fourth proportional to 93,016.42, 139,525.39 and 29,836.64 is: 44,755.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,016.42 : 139,525.39 = 29,836.64 : x
  2. Step 2: Convert to fraction form
    93,016.42/139,525.39 = 29,836.64/x
  3. Step 3: Cross multiply
    93,016.42x = 139,525.39 × 29,836.64
  4. Step 4: Simplify right side
    93,016.42x = 4,162,968,134.66
  5. Step 5: Solve for x
    x = 4,162,968,134.66/93,016.42
  6. Step 6: Final answer
    x = 44,755.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.