Home / 236,849.69-355,276.07-94,706.90

Finding the Fourth Proportional to 236,849.69, 355,276.07 and 94,706.90

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Solution

The fourth proportional to 236,849.69, 355,276.07 and 94,706.90 is: 142,060.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,849.69 : 355,276.07 = 94,706.90 : x
  2. Step 2: Convert to fraction form
    236,849.69/355,276.07 = 94,706.90/x
  3. Step 3: Cross multiply
    236,849.69x = 355,276.07 × 94,706.90
  4. Step 4: Simplify right side
    236,849.69x = 33,647,095,233.88
  5. Step 5: Solve for x
    x = 33,647,095,233.88/236,849.69
  6. Step 6: Final answer
    x = 142,060.96

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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.