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Finding the Fourth Proportional to 95,924.70, 143,885.70 and 43,334.10

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Solution

The fourth proportional to 95,924.70, 143,885.70 and 43,334.10 is: 65,000.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,924.70 : 143,885.70 = 43,334.10 : x
  2. Step 2: Convert to fraction form
    95,924.70/143,885.70 = 43,334.10/x
  3. Step 3: Cross multiply
    95,924.70x = 143,885.70 × 43,334.10
  4. Step 4: Simplify right side
    95,924.70x = 6,235,157,312.37
  5. Step 5: Solve for x
    x = 6,235,157,312.37/95,924.70
  6. Step 6: Final answer
    x = 65,000.54

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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.