Home / 395,110.69-592,845.96-167,468.70

Finding the Fourth Proportional to 395,110.69, 592,845.96 and 167,468.70

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Solution

The fourth proportional to 395,110.69, 592,845.96 and 167,468.70 is: 251,279.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    395,110.69 : 592,845.96 = 167,468.70 : x
  2. Step 2: Convert to fraction form
    395,110.69/592,845.96 = 167,468.70/x
  3. Step 3: Cross multiply
    395,110.69x = 592,845.96 × 167,468.70
  4. Step 4: Simplify right side
    395,110.69x = 99,283,142,221.45
  5. Step 5: Solve for x
    x = 99,283,142,221.45/395,110.69
  6. Step 6: Final answer
    x = 251,279.31

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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.