Home / 193,068.04-266,433.54-117,616.54

Finding the Fourth Proportional to 193,068.04, 266,433.54 and 117,616.54

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Solution

The fourth proportional to 193,068.04, 266,433.54 and 117,616.54 is: 162,310.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,068.04 : 266,433.54 = 117,616.54 : x
  2. Step 2: Convert to fraction form
    193,068.04/266,433.54 = 117,616.54/x
  3. Step 3: Cross multiply
    193,068.04x = 266,433.54 × 117,616.54
  4. Step 4: Simplify right side
    193,068.04x = 31,336,991,114.75
  5. Step 5: Solve for x
    x = 31,336,991,114.75/193,068.04
  6. Step 6: Final answer
    x = 162,310.61

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1.5x scale

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.