Home / 234,729.64-323,924.70-127,302.04

Finding the Fourth Proportional to 234,729.64, 323,924.70 and 127,302.04

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Solution

The fourth proportional to 234,729.64, 323,924.70 and 127,302.04 is: 175,675.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,729.64 : 323,924.70 = 127,302.04 : x
  2. Step 2: Convert to fraction form
    234,729.64/323,924.70 = 127,302.04/x
  3. Step 3: Cross multiply
    234,729.64x = 323,924.70 × 127,302.04
  4. Step 4: Simplify right side
    234,729.64x = 41,236,275,116.39
  5. Step 5: Solve for x
    x = 41,236,275,116.39/234,729.64
  6. Step 6: Final answer
    x = 175,675.62

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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.