Home / 129,336.29-194,004.52-35,842.04

Finding the Fourth Proportional to 129,336.29, 194,004.52 and 35,842.04

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Solution

The fourth proportional to 129,336.29, 194,004.52 and 35,842.04 is: 53,763.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    129,336.29 : 194,004.52 = 35,842.04 : x
  2. Step 2: Convert to fraction form
    129,336.29/194,004.52 = 35,842.04/x
  3. Step 3: Cross multiply
    129,336.29x = 194,004.52 × 35,842.04
  4. Step 4: Simplify right side
    129,336.29x = 6,953,518,525.19
  5. Step 5: Solve for x
    x = 6,953,518,525.19/129,336.29
  6. Step 6: Final answer
    x = 53,763.09

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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.