Home / 146,764.55-220,148.84-41,583.41

Finding the Fourth Proportional to 146,764.55, 220,148.84 and 41,583.41

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Solution

The fourth proportional to 146,764.55, 220,148.84 and 41,583.41 is: 62,375.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,764.55 : 220,148.84 = 41,583.41 : x
  2. Step 2: Convert to fraction form
    146,764.55/220,148.84 = 41,583.41/x
  3. Step 3: Cross multiply
    146,764.55x = 220,148.84 × 41,583.41
  4. Step 4: Simplify right side
    146,764.55x = 9,154,540,129.08
  5. Step 5: Solve for x
    x = 9,154,540,129.08/146,764.55
  6. Step 6: Final answer
    x = 62,375.69

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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.