Home / 106,350.52-146,770.82-58,603.86

Finding the Fourth Proportional to 106,350.52, 146,770.82 and 58,603.86

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Solution

The fourth proportional to 106,350.52, 146,770.82 and 58,603.86 is: 80,877.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,350.52 : 146,770.82 = 58,603.86 : x
  2. Step 2: Convert to fraction form
    106,350.52/146,770.82 = 58,603.86/x
  3. Step 3: Cross multiply
    106,350.52x = 146,770.82 × 58,603.86
  4. Step 4: Simplify right side
    106,350.52x = 8,601,336,587.37
  5. Step 5: Solve for x
    x = 8,601,336,587.37/106,350.52
  6. Step 6: Final answer
    x = 80,877.24

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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.