Home / 146,333.61-219,500.39-41,152.56

Finding the Fourth Proportional to 146,333.61, 219,500.39 and 41,152.56

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Solution

The fourth proportional to 146,333.61, 219,500.39 and 41,152.56 is: 61,728.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,333.61 : 219,500.39 = 41,152.56 : x
  2. Step 2: Convert to fraction form
    146,333.61/219,500.39 = 41,152.56/x
  3. Step 3: Cross multiply
    146,333.61x = 219,500.39 × 41,152.56
  4. Step 4: Simplify right side
    146,333.61x = 9,033,002,763.74
  5. Step 5: Solve for x
    x = 9,033,002,763.74/146,333.61
  6. Step 6: Final answer
    x = 61,728.83

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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.