Home / 119,493.27-164,881.71-68,496.24

Finding the Fourth Proportional to 119,493.27, 164,881.71 and 68,496.24

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Solution

The fourth proportional to 119,493.27, 164,881.71 and 68,496.24 is: 94,513.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,493.27 : 164,881.71 = 68,496.24 : x
  2. Step 2: Convert to fraction form
    119,493.27/164,881.71 = 68,496.24/x
  3. Step 3: Cross multiply
    119,493.27x = 164,881.71 × 68,496.24
  4. Step 4: Simplify right side
    119,493.27x = 11,293,777,179.77
  5. Step 5: Solve for x
    x = 11,293,777,179.77/119,493.27
  6. Step 6: Final answer
    x = 94,513.92

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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.