Home / 214,683.14-322,083.04-152,747.30

Finding the Fourth Proportional to 214,683.14, 322,083.04 and 152,747.30

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Solution

The fourth proportional to 214,683.14, 322,083.04 and 152,747.30 is: 229,162.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,683.14 : 322,083.04 = 152,747.30 : x
  2. Step 2: Convert to fraction form
    214,683.14/322,083.04 = 152,747.30/x
  3. Step 3: Cross multiply
    214,683.14x = 322,083.04 × 152,747.30
  4. Step 4: Simplify right side
    214,683.14x = 49,197,314,735.79
  5. Step 5: Solve for x
    x = 49,197,314,735.79/214,683.14
  6. Step 6: Final answer
    x = 229,162.45

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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.