Home / 325,320.50-448,952.46-182,080.28

Finding the Fourth Proportional to 325,320.50, 448,952.46 and 182,080.28

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Solution

The fourth proportional to 325,320.50, 448,952.46 and 182,080.28 is: 251,276.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,320.50 : 448,952.46 = 182,080.28 : x
  2. Step 2: Convert to fraction form
    325,320.50/448,952.46 = 182,080.28/x
  3. Step 3: Cross multiply
    325,320.50x = 448,952.46 × 182,080.28
  4. Step 4: Simplify right side
    325,320.50x = 81,745,389,623.49
  5. Step 5: Solve for x
    x = 81,745,389,623.49/325,320.50
  6. Step 6: Final answer
    x = 251,276.48

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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.