Home / 61,080.36-91,654.62-32,999.88

Finding the Fourth Proportional to 61,080.36, 91,654.62 and 32,999.88

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Solution

The fourth proportional to 61,080.36, 91,654.62 and 32,999.88 is: 49,518.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,080.36 : 91,654.62 = 32,999.88 : x
  2. Step 2: Convert to fraction form
    61,080.36/91,654.62 = 32,999.88/x
  3. Step 3: Cross multiply
    61,080.36x = 91,654.62 × 32,999.88
  4. Step 4: Simplify right side
    61,080.36x = 3,024,591,461.45
  5. Step 5: Solve for x
    x = 3,024,591,461.45/61,080.36
  6. Step 6: Final answer
    x = 49,518.23

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1.5x scale

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.