Home / 146,435.94-219,687.62-62,198.77

Finding the Fourth Proportional to 146,435.94, 219,687.62 and 62,198.77

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Solution

The fourth proportional to 146,435.94, 219,687.62 and 62,198.77 is: 93,312.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,435.94 : 219,687.62 = 62,198.77 : x
  2. Step 2: Convert to fraction form
    146,435.94/219,687.62 = 62,198.77/x
  3. Step 3: Cross multiply
    146,435.94x = 219,687.62 × 62,198.77
  4. Step 4: Simplify right side
    146,435.94x = 13,664,299,748.23
  5. Step 5: Solve for x
    x = 13,664,299,748.23/146,435.94
  6. Step 6: Final answer
    x = 93,312.47

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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.