Home / 241,976.80-363,094.80-101,749.60

Finding the Fourth Proportional to 241,976.80, 363,094.80 and 101,749.60

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Solution

The fourth proportional to 241,976.80, 363,094.80 and 101,749.60 is: 152,678.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,976.80 : 363,094.80 = 101,749.60 : x
  2. Step 2: Convert to fraction form
    241,976.80/363,094.80 = 101,749.60/x
  3. Step 3: Cross multiply
    241,976.80x = 363,094.80 × 101,749.60
  4. Step 4: Simplify right side
    241,976.80x = 36,944,750,662.08
  5. Step 5: Solve for x
    x = 36,944,750,662.08/241,976.80
  6. Step 6: Final answer
    x = 152,678.90

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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.