Home / 119,204.46-164,494.23-68,210.94

Finding the Fourth Proportional to 119,204.46, 164,494.23 and 68,210.94

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Solution

The fourth proportional to 119,204.46, 164,494.23 and 68,210.94 is: 94,126.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,204.46 : 164,494.23 = 68,210.94 : x
  2. Step 2: Convert to fraction form
    119,204.46/164,494.23 = 68,210.94/x
  3. Step 3: Cross multiply
    119,204.46x = 164,494.23 × 68,210.94
  4. Step 4: Simplify right side
    119,204.46x = 11,220,306,052.88
  5. Step 5: Solve for x
    x = 11,220,306,052.88/119,204.46
  6. Step 6: Final answer
    x = 94,126.56

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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.