Home / 170,634.96-235,482.66-95,198.04

Finding the Fourth Proportional to 170,634.96, 235,482.66 and 95,198.04

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Solution

The fourth proportional to 170,634.96, 235,482.66 and 95,198.04 is: 131,376.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,634.96 : 235,482.66 = 95,198.04 : x
  2. Step 2: Convert to fraction form
    170,634.96/235,482.66 = 95,198.04/x
  3. Step 3: Cross multiply
    170,634.96x = 235,482.66 × 95,198.04
  4. Step 4: Simplify right side
    170,634.96x = 22,417,487,685.99
  5. Step 5: Solve for x
    x = 22,417,487,685.99/170,634.96
  6. Step 6: Final answer
    x = 131,376.87

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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.