Home / 197,948.40-296,922.60-183,951.60

Finding the Fourth Proportional to 197,948.40, 296,922.60 and 183,951.60

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Solution

The fourth proportional to 197,948.40, 296,922.60 and 183,951.60 is: 275,927.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,948.40 : 296,922.60 = 183,951.60 : x
  2. Step 2: Convert to fraction form
    197,948.40/296,922.60 = 183,951.60/x
  3. Step 3: Cross multiply
    197,948.40x = 296,922.60 × 183,951.60
  4. Step 4: Simplify right side
    197,948.40x = 54,619,387,346.16
  5. Step 5: Solve for x
    x = 54,619,387,346.16/197,948.40
  6. Step 6: Final answer
    x = 275,927.40

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.