Home / 97,264.38-145,912.11-41,105.02

Finding the Fourth Proportional to 97,264.38, 145,912.11 and 41,105.02

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Solution

The fourth proportional to 97,264.38, 145,912.11 and 41,105.02 is: 61,664.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,264.38 : 145,912.11 = 41,105.02 : x
  2. Step 2: Convert to fraction form
    97,264.38/145,912.11 = 41,105.02/x
  3. Step 3: Cross multiply
    97,264.38x = 145,912.11 × 41,105.02
  4. Step 4: Simplify right side
    97,264.38x = 5,997,720,199.79
  5. Step 5: Solve for x
    x = 5,997,720,199.79/97,264.38
  6. Step 6: Final answer
    x = 61,664.10

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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.