Home / 192,012.69-288,008.25-58,892.58

Finding the Fourth Proportional to 192,012.69, 288,008.25 and 58,892.58

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Solution

The fourth proportional to 192,012.69, 288,008.25 and 58,892.58 is: 88,335.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,012.69 : 288,008.25 = 58,892.58 : x
  2. Step 2: Convert to fraction form
    192,012.69/288,008.25 = 58,892.58/x
  3. Step 3: Cross multiply
    192,012.69x = 288,008.25 × 58,892.58
  4. Step 4: Simplify right side
    192,012.69x = 16,961,548,903.79
  5. Step 5: Solve for x
    x = 16,961,548,903.79/192,012.69
  6. Step 6: Final answer
    x = 88,335.56

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1.5x scale

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.