Home / 119,252.43-164,567.82-68,264.88

Finding the Fourth Proportional to 119,252.43, 164,567.82 and 68,264.88

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Solution

The fourth proportional to 119,252.43, 164,567.82 and 68,264.88 is: 94,205.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,252.43 : 164,567.82 = 68,264.88 : x
  2. Step 2: Convert to fraction form
    119,252.43/164,567.82 = 68,264.88/x
  3. Step 3: Cross multiply
    119,252.43x = 164,567.82 × 68,264.88
  4. Step 4: Simplify right side
    119,252.43x = 11,234,202,484.16
  5. Step 5: Solve for x
    x = 11,234,202,484.16/119,252.43
  6. Step 6: Final answer
    x = 94,205.23

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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.