Home / 329,923.66-455,188.84-184,708.10

Finding the Fourth Proportional to 329,923.66, 455,188.84 and 184,708.10

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Solution

The fourth proportional to 329,923.66, 455,188.84 and 184,708.10 is: 254,837.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,923.66 : 455,188.84 = 184,708.10 : x
  2. Step 2: Convert to fraction form
    329,923.66/455,188.84 = 184,708.10/x
  3. Step 3: Cross multiply
    329,923.66x = 455,188.84 × 184,708.10
  4. Step 4: Simplify right side
    329,923.66x = 84,077,065,777.60
  5. Step 5: Solve for x
    x = 84,077,065,777.60/329,923.66
  6. Step 6: Final answer
    x = 254,837.94

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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.