Home / 177,103.30-244,400.40-96,530.58

Finding the Fourth Proportional to 177,103.30, 244,400.40 and 96,530.58

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Solution

The fourth proportional to 177,103.30, 244,400.40 and 96,530.58 is: 133,211.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,103.30 : 244,400.40 = 96,530.58 : x
  2. Step 2: Convert to fraction form
    177,103.30/244,400.40 = 96,530.58/x
  3. Step 3: Cross multiply
    177,103.30x = 244,400.40 × 96,530.58
  4. Step 4: Simplify right side
    177,103.30x = 23,592,112,364.23
  5. Step 5: Solve for x
    x = 23,592,112,364.23/177,103.30
  6. Step 6: Final answer
    x = 133,211.03

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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.