Home / 65,083.48-97,715.57-33,516.11

Finding the Fourth Proportional to 65,083.48, 97,715.57 and 33,516.11

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Solution

The fourth proportional to 65,083.48, 97,715.57 and 33,516.11 is: 50,320.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,083.48 : 97,715.57 = 33,516.11 : x
  2. Step 2: Convert to fraction form
    65,083.48/97,715.57 = 33,516.11/x
  3. Step 3: Cross multiply
    65,083.48x = 97,715.57 × 33,516.11
  4. Step 4: Simplify right side
    65,083.48x = 3,275,045,628.79
  5. Step 5: Solve for x
    x = 3,275,045,628.79/65,083.48
  6. Step 6: Final answer
    x = 50,320.69

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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.