Home / 65,019.45-97,553.48-25,604.04

Finding the Fourth Proportional to 65,019.45, 97,553.48 and 25,604.04

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Solution

The fourth proportional to 65,019.45, 97,553.48 and 25,604.04 is: 38,415.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,019.45 : 97,553.48 = 25,604.04 : x
  2. Step 2: Convert to fraction form
    65,019.45/97,553.48 = 25,604.04/x
  3. Step 3: Cross multiply
    65,019.45x = 97,553.48 × 25,604.04
  4. Step 4: Simplify right side
    65,019.45x = 2,497,763,076.04
  5. Step 5: Solve for x
    x = 2,497,763,076.04/65,019.45
  6. Step 6: Final answer
    x = 38,415.63

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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.