Home / 43,586.10-65,279.52-34,204.68

Finding the Fourth Proportional to 43,586.10, 65,279.52 and 34,204.68

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Solution

The fourth proportional to 43,586.10, 65,279.52 and 34,204.68 is: 51,228.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,586.10 : 65,279.52 = 34,204.68 : x
  2. Step 2: Convert to fraction form
    43,586.10/65,279.52 = 34,204.68/x
  3. Step 3: Cross multiply
    43,586.10x = 65,279.52 × 34,204.68
  4. Step 4: Simplify right side
    43,586.10x = 2,232,865,092.15
  5. Step 5: Solve for x
    x = 2,232,865,092.15/43,586.10
  6. Step 6: Final answer
    x = 51,228.83

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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.