Home / 104,191.29-156,268.26-29,293.47

Finding the Fourth Proportional to 104,191.29, 156,268.26 and 29,293.47

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Solution

The fourth proportional to 104,191.29, 156,268.26 and 29,293.47 is: 43,934.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,191.29 : 156,268.26 = 29,293.47 : x
  2. Step 2: Convert to fraction form
    104,191.29/156,268.26 = 29,293.47/x
  3. Step 3: Cross multiply
    104,191.29x = 156,268.26 × 29,293.47
  4. Step 4: Simplify right side
    104,191.29x = 4,577,639,586.26
  5. Step 5: Solve for x
    x = 4,577,639,586.26/104,191.29
  6. Step 6: Final answer
    x = 43,934.95

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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.