Home / 193,247.34-266,546.40-186,744.66

Finding the Fourth Proportional to 193,247.34, 266,546.40 and 186,744.66

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Solution

The fourth proportional to 193,247.34, 266,546.40 and 186,744.66 is: 257,577.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,247.34 : 266,546.40 = 186,744.66 : x
  2. Step 2: Convert to fraction form
    193,247.34/266,546.40 = 186,744.66/x
  3. Step 3: Cross multiply
    193,247.34x = 266,546.40 × 186,744.66
  4. Step 4: Simplify right side
    193,247.34x = 49,776,116,842.22
  5. Step 5: Solve for x
    x = 49,776,116,842.22/193,247.34
  6. Step 6: Final answer
    x = 257,577.24

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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.