Home / 119,251.94-164,567.13-68,264.39

Finding the Fourth Proportional to 119,251.94, 164,567.13 and 68,264.39

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Solution

The fourth proportional to 119,251.94, 164,567.13 and 68,264.39 is: 94,204.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,251.94 : 164,567.13 = 68,264.39 : x
  2. Step 2: Convert to fraction form
    119,251.94/164,567.13 = 68,264.39/x
  3. Step 3: Cross multiply
    119,251.94x = 164,567.13 × 68,264.39
  4. Step 4: Simplify right side
    119,251.94x = 11,234,073,920.67
  5. Step 5: Solve for x
    x = 11,234,073,920.67/119,251.94
  6. Step 6: Final answer
    x = 94,204.54

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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.