Home / 65,550.18-98,300.14-23,422.34

Finding the Fourth Proportional to 65,550.18, 98,300.14 and 23,422.34

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Solution

The fourth proportional to 65,550.18, 98,300.14 and 23,422.34 is: 35,124.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,550.18 : 98,300.14 = 23,422.34 : x
  2. Step 2: Convert to fraction form
    65,550.18/98,300.14 = 23,422.34/x
  3. Step 3: Cross multiply
    65,550.18x = 98,300.14 × 23,422.34
  4. Step 4: Simplify right side
    65,550.18x = 2,302,419,301.13
  5. Step 5: Solve for x
    x = 2,302,419,301.13/65,550.18
  6. Step 6: Final answer
    x = 35,124.53

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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.