Home / 193,684.56-266,666.76-165,276.24

Finding the Fourth Proportional to 193,684.56, 266,666.76 and 165,276.24

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Solution

The fourth proportional to 193,684.56, 266,666.76 and 165,276.24 is: 227,553.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,684.56 : 266,666.76 = 165,276.24 : x
  2. Step 2: Convert to fraction form
    193,684.56/266,666.76 = 165,276.24/x
  3. Step 3: Cross multiply
    193,684.56x = 266,666.76 × 165,276.24
  4. Step 4: Simplify right side
    193,684.56x = 44,073,679,425.78
  5. Step 5: Solve for x
    x = 44,073,679,425.78/193,684.56
  6. Step 6: Final answer
    x = 227,553.91

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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.