Home / 43,496.28-65,299.50-36,190.08

Finding the Fourth Proportional to 43,496.28, 65,299.50 and 36,190.08

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Solution

The fourth proportional to 43,496.28, 65,299.50 and 36,190.08 is: 54,330.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,496.28 : 65,299.50 = 36,190.08 : x
  2. Step 2: Convert to fraction form
    43,496.28/65,299.50 = 36,190.08/x
  3. Step 3: Cross multiply
    43,496.28x = 65,299.50 × 36,190.08
  4. Step 4: Simplify right side
    43,496.28x = 2,363,194,128.96
  5. Step 5: Solve for x
    x = 2,363,194,128.96/43,496.28
  6. Step 6: Final answer
    x = 54,330.95

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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.