Home / 61,526.20-84,906.18-33,231.88

Finding the Fourth Proportional to 61,526.20, 84,906.18 and 33,231.88

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Solution

The fourth proportional to 61,526.20, 84,906.18 and 33,231.88 is: 45,860.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,526.20 : 84,906.18 = 33,231.88 : x
  2. Step 2: Convert to fraction form
    61,526.20/84,906.18 = 33,231.88/x
  3. Step 3: Cross multiply
    61,526.20x = 84,906.18 × 33,231.88
  4. Step 4: Simplify right side
    61,526.20x = 2,821,591,985.02
  5. Step 5: Solve for x
    x = 2,821,591,985.02/61,526.20
  6. Step 6: Final answer
    x = 45,860.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.