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Finding the Fourth Proportional to 329,356.59, 454,452.28 and 184,165.03

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Solution

The fourth proportional to 329,356.59, 454,452.28 and 184,165.03 is: 254,114.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,356.59 : 454,452.28 = 184,165.03 : x
  2. Step 2: Convert to fraction form
    329,356.59/454,452.28 = 184,165.03/x
  3. Step 3: Cross multiply
    329,356.59x = 454,452.28 × 184,165.03
  4. Step 4: Simplify right side
    329,356.59x = 83,694,217,779.77
  5. Step 5: Solve for x
    x = 83,694,217,779.77/329,356.59
  6. Step 6: Final answer
    x = 254,114.30

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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.