Home / 124,033.58-185,836.39-67,914.08

Finding the Fourth Proportional to 124,033.58, 185,836.39 and 67,914.08

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Solution

The fourth proportional to 124,033.58, 185,836.39 and 67,914.08 is: 101,753.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,033.58 : 185,836.39 = 67,914.08 : x
  2. Step 2: Convert to fraction form
    124,033.58/185,836.39 = 67,914.08/x
  3. Step 3: Cross multiply
    124,033.58x = 185,836.39 × 67,914.08
  4. Step 4: Simplify right side
    124,033.58x = 12,620,907,457.37
  5. Step 5: Solve for x
    x = 12,620,907,457.37/124,033.58
  6. Step 6: Final answer
    x = 101,753.96

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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.