Home / 97,325.82-145,994.81-41,155.43

Finding the Fourth Proportional to 97,325.82, 145,994.81 and 41,155.43

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Solution

The fourth proportional to 97,325.82, 145,994.81 and 41,155.43 is: 61,735.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,325.82 : 145,994.81 = 41,155.43 : x
  2. Step 2: Convert to fraction form
    97,325.82/145,994.81 = 41,155.43/x
  3. Step 3: Cross multiply
    97,325.82x = 145,994.81 × 41,155.43
  4. Step 4: Simplify right side
    97,325.82x = 6,008,478,247.57
  5. Step 5: Solve for x
    x = 6,008,478,247.57/97,325.82
  6. Step 6: Final answer
    x = 61,735.71

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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.