Home / 192,575.90-288,317.10-182,102.60

Finding the Fourth Proportional to 192,575.90, 288,317.10 and 182,102.60

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Solution

The fourth proportional to 192,575.90, 288,317.10 and 182,102.60 is: 272,636.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,575.90 : 288,317.10 = 182,102.60 : x
  2. Step 2: Convert to fraction form
    192,575.90/288,317.10 = 182,102.60/x
  3. Step 3: Cross multiply
    192,575.90x = 288,317.10 × 182,102.60
  4. Step 4: Simplify right side
    192,575.90x = 52,503,293,534.46
  5. Step 5: Solve for x
    x = 52,503,293,534.46/192,575.90
  6. Step 6: Final answer
    x = 272,636.89

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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.