Home / 48,832.80-73,260.40-17,668.08

Finding the Fourth Proportional to 48,832.80, 73,260.40 and 17,668.08

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Solution

The fourth proportional to 48,832.80, 73,260.40 and 17,668.08 is: 26,506.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,832.80 : 73,260.40 = 17,668.08 : x
  2. Step 2: Convert to fraction form
    48,832.80/73,260.40 = 17,668.08/x
  3. Step 3: Cross multiply
    48,832.80x = 73,260.40 × 17,668.08
  4. Step 4: Simplify right side
    48,832.80x = 1,294,370,608.03
  5. Step 5: Solve for x
    x = 1,294,370,608.03/48,832.80
  6. Step 6: Final answer
    x = 26,506.17

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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.