Home / 395,109.69-592,844.46-167,467.70

Finding the Fourth Proportional to 395,109.69, 592,844.46 and 167,467.70

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Solution

The fourth proportional to 395,109.69, 592,844.46 and 167,467.70 is: 251,277.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    395,109.69 : 592,844.46 = 167,467.70 : x
  2. Step 2: Convert to fraction form
    395,109.69/592,844.46 = 167,467.70/x
  3. Step 3: Cross multiply
    395,109.69x = 592,844.46 × 167,467.70
  4. Step 4: Simplify right side
    395,109.69x = 99,282,298,173.94
  5. Step 5: Solve for x
    x = 99,282,298,173.94/395,109.69
  6. Step 6: Final answer
    x = 251,277.81

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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.