Home / 170,553.06-235,354.50-95,086.98

Finding the Fourth Proportional to 170,553.06, 235,354.50 and 95,086.98

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Solution

The fourth proportional to 170,553.06, 235,354.50 and 95,086.98 is: 131,215.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,553.06 : 235,354.50 = 95,086.98 : x
  2. Step 2: Convert to fraction form
    170,553.06/235,354.50 = 95,086.98/x
  3. Step 3: Cross multiply
    170,553.06x = 235,354.50 × 95,086.98
  4. Step 4: Simplify right side
    170,553.06x = 22,379,148,634.41
  5. Step 5: Solve for x
    x = 22,379,148,634.41/170,553.06
  6. Step 6: Final answer
    x = 131,215.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.