Home / 193,348.34-290,022.53-60,239.33

Finding the Fourth Proportional to 193,348.34, 290,022.53 and 60,239.33

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Solution

The fourth proportional to 193,348.34, 290,022.53 and 60,239.33 is: 90,358.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,348.34 : 290,022.53 = 60,239.33 : x
  2. Step 2: Convert to fraction form
    193,348.34/290,022.53 = 60,239.33/x
  3. Step 3: Cross multiply
    193,348.34x = 290,022.53 × 60,239.33
  4. Step 4: Simplify right side
    193,348.34x = 17,470,761,140.80
  5. Step 5: Solve for x
    x = 17,470,761,140.80/193,348.34
  6. Step 6: Final answer
    x = 90,358.99

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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.