Home / 329,529.15-454,746.83-184,333.05

Finding the Fourth Proportional to 329,529.15, 454,746.83 and 184,333.05

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Solution

The fourth proportional to 329,529.15, 454,746.83 and 184,333.05 is: 254,377.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,529.15 : 454,746.83 = 184,333.05 : x
  2. Step 2: Convert to fraction form
    329,529.15/454,746.83 = 184,333.05/x
  3. Step 3: Cross multiply
    329,529.15x = 454,746.83 × 184,333.05
  4. Step 4: Simplify right side
    329,529.15x = 83,824,869,230.07
  5. Step 5: Solve for x
    x = 83,824,869,230.07/329,529.15
  6. Step 6: Final answer
    x = 254,377.71

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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.