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Finding the Fourth Proportional to 329,475.68, 454,673.04 and 184,279.92

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Solution

The fourth proportional to 329,475.68, 454,673.04 and 184,279.92 is: 254,304.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,475.68 : 454,673.04 = 184,279.92 : x
  2. Step 2: Convert to fraction form
    329,475.68/454,673.04 = 184,279.92/x
  3. Step 3: Cross multiply
    329,475.68x = 454,673.04 × 184,279.92
  4. Step 4: Simplify right side
    329,475.68x = 83,787,111,437.36
  5. Step 5: Solve for x
    x = 83,787,111,437.36/329,475.68
  6. Step 6: Final answer
    x = 254,304.39

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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.