Home / 49,128.29-73,707.03-22,848.65

Finding the Fourth Proportional to 49,128.29, 73,707.03 and 22,848.65

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Solution

The fourth proportional to 49,128.29, 73,707.03 and 22,848.65 is: 34,279.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,128.29 : 73,707.03 = 22,848.65 : x
  2. Step 2: Convert to fraction form
    49,128.29/73,707.03 = 22,848.65/x
  3. Step 3: Cross multiply
    49,128.29x = 73,707.03 × 22,848.65
  4. Step 4: Simplify right side
    49,128.29x = 1,684,106,131.01
  5. Step 5: Solve for x
    x = 1,684,106,131.01/49,128.29
  6. Step 6: Final answer
    x = 34,279.76

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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.