Home / 106,357.93-146,773.62-58,611.26

Finding the Fourth Proportional to 106,357.93, 146,773.62 and 58,611.26

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Solution

The fourth proportional to 106,357.93, 146,773.62 and 58,611.26 is: 80,883.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,357.93 : 146,773.62 = 58,611.26 : x
  2. Step 2: Convert to fraction form
    106,357.93/146,773.62 = 58,611.26/x
  3. Step 3: Cross multiply
    106,357.93x = 146,773.62 × 58,611.26
  4. Step 4: Simplify right side
    106,357.93x = 8,602,587,169.90
  5. Step 5: Solve for x
    x = 8,602,587,169.90/106,357.93
  6. Step 6: Final answer
    x = 80,883.37

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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.