Home / 475,845.44-713,483.04-151,493.36

Finding the Fourth Proportional to 475,845.44, 713,483.04 and 151,493.36

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Solution

The fourth proportional to 475,845.44, 713,483.04 and 151,493.36 is: 227,149.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    475,845.44 : 713,483.04 = 151,493.36 : x
  2. Step 2: Convert to fraction form
    475,845.44/713,483.04 = 151,493.36/x
  3. Step 3: Cross multiply
    475,845.44x = 713,483.04 × 151,493.36
  4. Step 4: Simplify right side
    475,845.44x = 108,087,944,816.32
  5. Step 5: Solve for x
    x = 108,087,944,816.32/475,845.44
  6. Step 6: Final answer
    x = 227,149.27

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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.