Home / 168,934.70-233,092.68-100,941.50

Finding the Fourth Proportional to 168,934.70, 233,092.68 and 100,941.50

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Solution

The fourth proportional to 168,934.70, 233,092.68 and 100,941.50 is: 139,277.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,934.70 : 233,092.68 = 100,941.50 : x
  2. Step 2: Convert to fraction form
    168,934.70/233,092.68 = 100,941.50/x
  3. Step 3: Cross multiply
    168,934.70x = 233,092.68 × 100,941.50
  4. Step 4: Simplify right side
    168,934.70x = 23,528,724,758.22
  5. Step 5: Solve for x
    x = 23,528,724,758.22/168,934.70
  6. Step 6: Final answer
    x = 139,277.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.