Home / 146,864.91-220,296.96-41,683.98

Finding the Fourth Proportional to 146,864.91, 220,296.96 and 41,683.98

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Solution

The fourth proportional to 146,864.91, 220,296.96 and 41,683.98 is: 62,525.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,864.91 : 220,296.96 = 41,683.98 : x
  2. Step 2: Convert to fraction form
    146,864.91/220,296.96 = 41,683.98/x
  3. Step 3: Cross multiply
    146,864.91x = 220,296.96 × 41,683.98
  4. Step 4: Simplify right side
    146,864.91x = 9,182,854,074.70
  5. Step 5: Solve for x
    x = 9,182,854,074.70/146,864.91
  6. Step 6: Final answer
    x = 62,525.86

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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.