Home / 195,459.40-293,183.70-62,347.60

Finding the Fourth Proportional to 195,459.40, 293,183.70 and 62,347.60

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Solution

The fourth proportional to 195,459.40, 293,183.70 and 62,347.60 is: 93,519.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,459.40 : 293,183.70 = 62,347.60 : x
  2. Step 2: Convert to fraction form
    195,459.40/293,183.70 = 62,347.60/x
  3. Step 3: Cross multiply
    195,459.40x = 293,183.70 × 62,347.60
  4. Step 4: Simplify right side
    195,459.40x = 18,279,300,054.12
  5. Step 5: Solve for x
    x = 18,279,300,054.12/195,459.40
  6. Step 6: Final answer
    x = 93,519.68

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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.