Home / 174,090.20-261,252.03-63,282.20

Finding the Fourth Proportional to 174,090.20, 261,252.03 and 63,282.20

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Solution

The fourth proportional to 174,090.20, 261,252.03 and 63,282.20 is: 94,965.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,090.20 : 261,252.03 = 63,282.20 : x
  2. Step 2: Convert to fraction form
    174,090.20/261,252.03 = 63,282.20/x
  3. Step 3: Cross multiply
    174,090.20x = 261,252.03 × 63,282.20
  4. Step 4: Simplify right side
    174,090.20x = 16,532,601,906.61
  5. Step 5: Solve for x
    x = 16,532,601,906.61/174,090.20
  6. Step 6: Final answer
    x = 94,965.73

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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.