Home / 48,999.23-73,506.15-17,406.65

Finding the Fourth Proportional to 48,999.23, 73,506.15 and 17,406.65

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Solution

The fourth proportional to 48,999.23, 73,506.15 and 17,406.65 is: 26,112.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,999.23 : 73,506.15 = 17,406.65 : x
  2. Step 2: Convert to fraction form
    48,999.23/73,506.15 = 17,406.65/x
  3. Step 3: Cross multiply
    48,999.23x = 73,506.15 × 17,406.65
  4. Step 4: Simplify right side
    48,999.23x = 1,279,495,458.37
  5. Step 5: Solve for x
    x = 1,279,495,458.37/48,999.23
  6. Step 6: Final answer
    x = 26,112.57

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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.