Home / 328,004.03-452,654.31-184,755.53

Finding the Fourth Proportional to 328,004.03, 452,654.31 and 184,755.53

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Solution

The fourth proportional to 328,004.03, 452,654.31 and 184,755.53 is: 254,967.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    328,004.03 : 452,654.31 = 184,755.53 : x
  2. Step 2: Convert to fraction form
    328,004.03/452,654.31 = 184,755.53/x
  3. Step 3: Cross multiply
    328,004.03x = 452,654.31 × 184,755.53
  4. Step 4: Simplify right side
    328,004.03x = 83,630,384,687.56
  5. Step 5: Solve for x
    x = 83,630,384,687.56/328,004.03
  6. Step 6: Final answer
    x = 254,967.56

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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.