Home / 293,270.26-439,913.03-93,590.38

Finding the Fourth Proportional to 293,270.26, 439,913.03 and 93,590.38

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Solution

The fourth proportional to 293,270.26, 439,913.03 and 93,590.38 is: 140,388.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,270.26 : 439,913.03 = 93,590.38 : x
  2. Step 2: Convert to fraction form
    293,270.26/439,913.03 = 93,590.38/x
  3. Step 3: Cross multiply
    293,270.26x = 439,913.03 × 93,590.38
  4. Step 4: Simplify right side
    293,270.26x = 41,171,627,644.65
  5. Step 5: Solve for x
    x = 41,171,627,644.65/293,270.26
  6. Step 6: Final answer
    x = 140,388.01

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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.