Home / 146,325.53-219,488.39-41,144.50

Finding the Fourth Proportional to 146,325.53, 219,488.39 and 41,144.50

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Solution

The fourth proportional to 146,325.53, 219,488.39 and 41,144.50 is: 61,716.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,325.53 : 219,488.39 = 41,144.50 : x
  2. Step 2: Convert to fraction form
    146,325.53/219,488.39 = 41,144.50/x
  3. Step 3: Cross multiply
    146,325.53x = 219,488.39 × 41,144.50
  4. Step 4: Simplify right side
    146,325.53x = 9,030,740,285.28
  5. Step 5: Solve for x
    x = 9,030,740,285.28/146,325.53
  6. Step 6: Final answer
    x = 61,716.78

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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.