Home / 293,269.26-439,911.53-93,589.38

Finding the Fourth Proportional to 293,269.26, 439,911.53 and 93,589.38

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Solution

The fourth proportional to 293,269.26, 439,911.53 and 93,589.38 is: 140,386.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,269.26 : 439,911.53 = 93,589.38 : x
  2. Step 2: Convert to fraction form
    293,269.26/439,911.53 = 93,589.38/x
  3. Step 3: Cross multiply
    293,269.26x = 439,911.53 × 93,589.38
  4. Step 4: Simplify right side
    293,269.26x = 41,171,046,879.60
  5. Step 5: Solve for x
    x = 41,171,046,879.60/293,269.26
  6. Step 6: Final answer
    x = 140,386.51

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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.