Home / 283,518.20-425,334.90-96,548.60

Finding the Fourth Proportional to 283,518.20, 425,334.90 and 96,548.60

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Solution

The fourth proportional to 283,518.20, 425,334.90 and 96,548.60 is: 144,842.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,518.20 : 425,334.90 = 96,548.60 : x
  2. Step 2: Convert to fraction form
    283,518.20/425,334.90 = 96,548.60/x
  3. Step 3: Cross multiply
    283,518.20x = 425,334.90 × 96,548.60
  4. Step 4: Simplify right side
    283,518.20x = 41,065,489,126.14
  5. Step 5: Solve for x
    x = 41,065,489,126.14/283,518.20
  6. Step 6: Final answer
    x = 144,842.51

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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.