Home / 49,129.29-73,708.53-22,849.65

Finding the Fourth Proportional to 49,129.29, 73,708.53 and 22,849.65

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Solution

The fourth proportional to 49,129.29, 73,708.53 and 22,849.65 is: 34,281.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,129.29 : 73,708.53 = 22,849.65 : x
  2. Step 2: Convert to fraction form
    49,129.29/73,708.53 = 22,849.65/x
  3. Step 3: Cross multiply
    49,129.29x = 73,708.53 × 22,849.65
  4. Step 4: Simplify right side
    49,129.29x = 1,684,214,112.51
  5. Step 5: Solve for x
    x = 1,684,214,112.51/49,129.29
  6. Step 6: Final answer
    x = 34,281.26

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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.