Home / 146,317.08-219,488.58-41,136.96

Finding the Fourth Proportional to 146,317.08, 219,488.58 and 41,136.96

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Solution

The fourth proportional to 146,317.08, 219,488.58 and 41,136.96 is: 61,709.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,317.08 : 219,488.58 = 41,136.96 : x
  2. Step 2: Convert to fraction form
    146,317.08/219,488.58 = 41,136.96/x
  3. Step 3: Cross multiply
    146,317.08x = 219,488.58 × 41,136.96
  4. Step 4: Simplify right side
    146,317.08x = 9,029,092,935.92
  5. Step 5: Solve for x
    x = 9,029,092,935.92/146,317.08
  6. Step 6: Final answer
    x = 61,709.08

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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.