Home / 327,619.98-452,130.12-184,389.30

Finding the Fourth Proportional to 327,619.98, 452,130.12 and 184,389.30

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Solution

The fourth proportional to 327,619.98, 452,130.12 and 184,389.30 is: 254,465.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,619.98 : 452,130.12 = 184,389.30 : x
  2. Step 2: Convert to fraction form
    327,619.98/452,130.12 = 184,389.30/x
  3. Step 3: Cross multiply
    327,619.98x = 452,130.12 × 184,389.30
  4. Step 4: Simplify right side
    327,619.98x = 83,367,956,335.72
  5. Step 5: Solve for x
    x = 83,367,956,335.72/327,619.98
  6. Step 6: Final answer
    x = 254,465.42

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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.