Home / 230,643.23-345,952.53-62,160.85

Finding the Fourth Proportional to 230,643.23, 345,952.53 and 62,160.85

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Solution

The fourth proportional to 230,643.23, 345,952.53 and 62,160.85 is: 93,237.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,643.23 : 345,952.53 = 62,160.85 : x
  2. Step 2: Convert to fraction form
    230,643.23/345,952.53 = 62,160.85/x
  3. Step 3: Cross multiply
    230,643.23x = 345,952.53 × 62,160.85
  4. Step 4: Simplify right side
    230,643.23x = 21,504,703,324.45
  5. Step 5: Solve for x
    x = 21,504,703,324.45/230,643.23
  6. Step 6: Final answer
    x = 93,237.96

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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.