Home / 65,014.14-97,524.59-20,644.37

Finding the Fourth Proportional to 65,014.14, 97,524.59 and 20,644.37

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Solution

The fourth proportional to 65,014.14, 97,524.59 and 20,644.37 is: 30,967.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,014.14 : 97,524.59 = 20,644.37 : x
  2. Step 2: Convert to fraction form
    65,014.14/97,524.59 = 20,644.37/x
  3. Step 3: Cross multiply
    65,014.14x = 97,524.59 × 20,644.37
  4. Step 4: Simplify right side
    65,014.14x = 2,013,333,720.06
  5. Step 5: Solve for x
    x = 2,013,333,720.06/65,014.14
  6. Step 6: Final answer
    x = 30,967.63

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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.