Home / 54,650.16-81,995.16-23,068.08

Finding the Fourth Proportional to 54,650.16, 81,995.16 and 23,068.08

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Solution

The fourth proportional to 54,650.16, 81,995.16 and 23,068.08 is: 34,610.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,650.16 : 81,995.16 = 23,068.08 : x
  2. Step 2: Convert to fraction form
    54,650.16/81,995.16 = 23,068.08/x
  3. Step 3: Cross multiply
    54,650.16x = 81,995.16 × 23,068.08
  4. Step 4: Simplify right side
    54,650.16x = 1,891,470,910.49
  5. Step 5: Solve for x
    x = 1,891,470,910.49/54,650.16
  6. Step 6: Final answer
    x = 34,610.53

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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.