Home / 106,119.53-146,465.76-60,827.87

Finding the Fourth Proportional to 106,119.53, 146,465.76 and 60,827.87

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Solution

The fourth proportional to 106,119.53, 146,465.76 and 60,827.87 is: 83,954.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,119.53 : 146,465.76 = 60,827.87 : x
  2. Step 2: Convert to fraction form
    106,119.53/146,465.76 = 60,827.87/x
  3. Step 3: Cross multiply
    106,119.53x = 146,465.76 × 60,827.87
  4. Step 4: Simplify right side
    106,119.53x = 8,909,200,208.73
  5. Step 5: Solve for x
    x = 8,909,200,208.73/106,119.53
  6. Step 6: Final answer
    x = 83,954.39

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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.