Home / 104,247.77-156,370.73-25,362.07

Finding the Fourth Proportional to 104,247.77, 156,370.73 and 25,362.07

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Solution

The fourth proportional to 104,247.77, 156,370.73 and 25,362.07 is: 38,042.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,247.77 : 156,370.73 = 25,362.07 : x
  2. Step 2: Convert to fraction form
    104,247.77/156,370.73 = 25,362.07/x
  3. Step 3: Cross multiply
    104,247.77x = 156,370.73 × 25,362.07
  4. Step 4: Simplify right side
    104,247.77x = 3,965,884,882.47
  5. Step 5: Solve for x
    x = 3,965,884,882.47/104,247.77
  6. Step 6: Final answer
    x = 38,042.88

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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.