Home / 170,828.93-235,744.08-95,377.43

Finding the Fourth Proportional to 170,828.93, 235,744.08 and 95,377.43

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Solution

The fourth proportional to 170,828.93, 235,744.08 and 95,377.43 is: 131,620.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,828.93 : 235,744.08 = 95,377.43 : x
  2. Step 2: Convert to fraction form
    170,828.93/235,744.08 = 95,377.43/x
  3. Step 3: Cross multiply
    170,828.93x = 235,744.08 × 95,377.43
  4. Step 4: Simplify right side
    170,828.93x = 22,484,664,488.11
  5. Step 5: Solve for x
    x = 22,484,664,488.11/170,828.93
  6. Step 6: Final answer
    x = 131,620.94

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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.