Home / 146,659.80-202,393.40-95,705.13

Finding the Fourth Proportional to 146,659.80, 202,393.40 and 95,705.13

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Solution

The fourth proportional to 146,659.80, 202,393.40 and 95,705.13 is: 132,074.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,659.80 : 202,393.40 = 95,705.13 : x
  2. Step 2: Convert to fraction form
    146,659.80/202,393.40 = 95,705.13/x
  3. Step 3: Cross multiply
    146,659.80x = 202,393.40 × 95,705.13
  4. Step 4: Simplify right side
    146,659.80x = 19,370,086,658.14
  5. Step 5: Solve for x
    x = 19,370,086,658.14/146,659.80
  6. Step 6: Final answer
    x = 132,074.96

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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.