Home / 65,519.25-98,299.67-23,398.44

Finding the Fourth Proportional to 65,519.25, 98,299.67 and 23,398.44

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Solution

The fourth proportional to 65,519.25, 98,299.67 and 23,398.44 is: 35,105.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,519.25 : 98,299.67 = 23,398.44 : x
  2. Step 2: Convert to fraction form
    65,519.25/98,299.67 = 23,398.44/x
  3. Step 3: Cross multiply
    65,519.25x = 98,299.67 × 23,398.44
  4. Step 4: Simplify right side
    65,519.25x = 2,300,058,813.52
  5. Step 5: Solve for x
    x = 2,300,058,813.52/65,519.25
  6. Step 6: Final answer
    x = 35,105.08

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1.5x scale

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.