Home / 241,112.34-361,619.10-91,300.95

Finding the Fourth Proportional to 241,112.34, 361,619.10 and 91,300.95

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Solution

The fourth proportional to 241,112.34, 361,619.10 and 91,300.95 is: 136,932.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,112.34 : 361,619.10 = 91,300.95 : x
  2. Step 2: Convert to fraction form
    241,112.34/361,619.10 = 91,300.95/x
  3. Step 3: Cross multiply
    241,112.34x = 361,619.10 × 91,300.95
  4. Step 4: Simplify right side
    241,112.34x = 33,016,167,368.15
  5. Step 5: Solve for x
    x = 33,016,167,368.15/241,112.34
  6. Step 6: Final answer
    x = 136,932.72

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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.