Home / 106,020.26-146,306.06-58,273.59

Finding the Fourth Proportional to 106,020.26, 146,306.06 and 58,273.59

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Solution

The fourth proportional to 106,020.26, 146,306.06 and 58,273.59 is: 80,416.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,020.26 : 146,306.06 = 58,273.59 : x
  2. Step 2: Convert to fraction form
    106,020.26/146,306.06 = 58,273.59/x
  3. Step 3: Cross multiply
    106,020.26x = 146,306.06 × 58,273.59
  4. Step 4: Simplify right side
    106,020.26x = 8,525,779,063.59
  5. Step 5: Solve for x
    x = 8,525,779,063.59/106,020.26
  6. Step 6: Final answer
    x = 80,416.51

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1.5x scale

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.