Home / 106,034.73-146,328.03-58,291.23

Finding the Fourth Proportional to 106,034.73, 146,328.03 and 58,291.23

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Solution

The fourth proportional to 106,034.73, 146,328.03 and 58,291.23 is: 80,441.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,034.73 : 146,328.03 = 58,291.23 : x
  2. Step 2: Convert to fraction form
    106,034.73/146,328.03 = 58,291.23/x
  3. Step 3: Cross multiply
    106,034.73x = 146,328.03 × 58,291.23
  4. Step 4: Simplify right side
    106,034.73x = 8,529,640,852.18
  5. Step 5: Solve for x
    x = 8,529,640,852.18/106,034.73
  6. Step 6: Final answer
    x = 80,441.95

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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.