Home / 65,101.19-97,655.58-25,120.37

Finding the Fourth Proportional to 65,101.19, 97,655.58 and 25,120.37

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Solution

The fourth proportional to 65,101.19, 97,655.58 and 25,120.37 is: 37,682.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,101.19 : 97,655.58 = 25,120.37 : x
  2. Step 2: Convert to fraction form
    65,101.19/97,655.58 = 25,120.37/x
  3. Step 3: Cross multiply
    65,101.19x = 97,655.58 × 25,120.37
  4. Step 4: Simplify right side
    65,101.19x = 2,453,144,546.30
  5. Step 5: Solve for x
    x = 2,453,144,546.30/65,101.19
  6. Step 6: Final answer
    x = 37,682.03

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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.