Home / 164,683.84-227,237.88-95,788.56

Finding the Fourth Proportional to 164,683.84, 227,237.88 and 95,788.56

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Solution

The fourth proportional to 164,683.84, 227,237.88 and 95,788.56 is: 132,173.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,683.84 : 227,237.88 = 95,788.56 : x
  2. Step 2: Convert to fraction form
    164,683.84/227,237.88 = 95,788.56/x
  3. Step 3: Cross multiply
    164,683.84x = 227,237.88 × 95,788.56
  4. Step 4: Simplify right side
    164,683.84x = 21,766,789,302.65
  5. Step 5: Solve for x
    x = 21,766,789,302.65/164,683.84
  6. Step 6: Final answer
    x = 132,173.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.