Home / 65,349.90-98,057.28-25,906.14

Finding the Fourth Proportional to 65,349.90, 98,057.28 and 25,906.14

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Solution

The fourth proportional to 65,349.90, 98,057.28 and 25,906.14 is: 38,872.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,349.90 : 98,057.28 = 25,906.14 : x
  2. Step 2: Convert to fraction form
    65,349.90/98,057.28 = 25,906.14/x
  3. Step 3: Cross multiply
    65,349.90x = 98,057.28 × 25,906.14
  4. Step 4: Simplify right side
    65,349.90x = 2,540,285,623.70
  5. Step 5: Solve for x
    x = 2,540,285,623.70/65,349.90
  6. Step 6: Final answer
    x = 38,872.07

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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.