Home / 395,157.06-592,735.55-95,637.69

Finding the Fourth Proportional to 395,157.06, 592,735.55 and 95,637.69

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Solution

The fourth proportional to 395,157.06, 592,735.55 and 95,637.69 is: 143,456.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    395,157.06 : 592,735.55 = 95,637.69 : x
  2. Step 2: Convert to fraction form
    395,157.06/592,735.55 = 95,637.69/x
  3. Step 3: Cross multiply
    395,157.06x = 592,735.55 × 95,637.69
  4. Step 4: Simplify right side
    395,157.06x = 56,687,858,304.69
  5. Step 5: Solve for x
    x = 56,687,858,304.69/395,157.06
  6. Step 6: Final answer
    x = 143,456.52

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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.