Home / 329,618.24-454,889.84-184,440.32

Finding the Fourth Proportional to 329,618.24, 454,889.84 and 184,440.32

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Solution

The fourth proportional to 329,618.24, 454,889.84 and 184,440.32 is: 254,536.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,618.24 : 454,889.84 = 184,440.32 : x
  2. Step 2: Convert to fraction form
    329,618.24/454,889.84 = 184,440.32/x
  3. Step 3: Cross multiply
    329,618.24x = 454,889.84 × 184,440.32
  4. Step 4: Simplify right side
    329,618.24x = 83,900,027,654.35
  5. Step 5: Solve for x
    x = 83,900,027,654.35/329,618.24
  6. Step 6: Final answer
    x = 254,536.97

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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.