Home / 132,373.26-198,584.49-43,633.04

Finding the Fourth Proportional to 132,373.26, 198,584.49 and 43,633.04

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Solution

The fourth proportional to 132,373.26, 198,584.49 and 43,633.04 is: 65,457.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,373.26 : 198,584.49 = 43,633.04 : x
  2. Step 2: Convert to fraction form
    132,373.26/198,584.49 = 43,633.04/x
  3. Step 3: Cross multiply
    132,373.26x = 198,584.49 × 43,633.04
  4. Step 4: Simplify right side
    132,373.26x = 8,664,844,002.63
  5. Step 5: Solve for x
    x = 8,664,844,002.63/132,373.26
  6. Step 6: Final answer
    x = 65,457.66

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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.