Home / 193,252.34-266,553.32-186,749.66

Finding the Fourth Proportional to 193,252.34, 266,553.32 and 186,749.66

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Solution

The fourth proportional to 193,252.34, 266,553.32 and 186,749.66 is: 257,584.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,252.34 : 266,553.32 = 186,749.66 : x
  2. Step 2: Convert to fraction form
    193,252.34/266,553.32 = 186,749.66/x
  3. Step 3: Cross multiply
    193,252.34x = 266,553.32 × 186,749.66
  4. Step 4: Simplify right side
    193,252.34x = 49,778,741,881.87
  5. Step 5: Solve for x
    x = 49,778,741,881.87/193,252.34
  6. Step 6: Final answer
    x = 257,584.16

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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.