Home / 96,923.58-145,385.46-30,364.26

Finding the Fourth Proportional to 96,923.58, 145,385.46 and 30,364.26

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Solution

The fourth proportional to 96,923.58, 145,385.46 and 30,364.26 is: 45,546.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,923.58 : 145,385.46 = 30,364.26 : x
  2. Step 2: Convert to fraction form
    96,923.58/145,385.46 = 30,364.26/x
  3. Step 3: Cross multiply
    96,923.58x = 145,385.46 × 30,364.26
  4. Step 4: Simplify right side
    96,923.58x = 4,414,521,907.66
  5. Step 5: Solve for x
    x = 4,414,521,907.66/96,923.58
  6. Step 6: Final answer
    x = 45,546.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.