Home / 327,323.84-451,670.18-184,080.80

Finding the Fourth Proportional to 327,323.84, 451,670.18 and 184,080.80

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Solution

The fourth proportional to 327,323.84, 451,670.18 and 184,080.80 is: 254,010.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,323.84 : 451,670.18 = 184,080.80 : x
  2. Step 2: Convert to fraction form
    327,323.84/451,670.18 = 184,080.80/x
  3. Step 3: Cross multiply
    327,323.84x = 451,670.18 × 184,080.80
  4. Step 4: Simplify right side
    327,323.84x = 83,143,808,279.32
  5. Step 5: Solve for x
    x = 83,143,808,279.32/327,323.84
  6. Step 6: Final answer
    x = 254,010.86

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1.5x scale

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.