Home / 65,162.11-97,751.21-23,033.50

Finding the Fourth Proportional to 65,162.11, 97,751.21 and 23,033.50

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Solution

The fourth proportional to 65,162.11, 97,751.21 and 23,033.50 is: 34,553.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,162.11 : 97,751.21 = 23,033.50 : x
  2. Step 2: Convert to fraction form
    65,162.11/97,751.21 = 23,033.50/x
  3. Step 3: Cross multiply
    65,162.11x = 97,751.21 × 23,033.50
  4. Step 4: Simplify right side
    65,162.11x = 2,251,552,624.75
  5. Step 5: Solve for x
    x = 2,251,552,624.75/65,162.11
  6. Step 6: Final answer
    x = 34,553.10

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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.