Home / 192,523.02-265,691.79-116,066.46

Finding the Fourth Proportional to 192,523.02, 265,691.79 and 116,066.46

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Solution

The fourth proportional to 192,523.02, 265,691.79 and 116,066.46 is: 160,177.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,523.02 : 265,691.79 = 116,066.46 : x
  2. Step 2: Convert to fraction form
    192,523.02/265,691.79 = 116,066.46/x
  3. Step 3: Cross multiply
    192,523.02x = 265,691.79 × 116,066.46
  4. Step 4: Simplify right side
    192,523.02x = 30,837,905,516.36
  5. Step 5: Solve for x
    x = 30,837,905,516.36/192,523.02
  6. Step 6: Final answer
    x = 160,177.76

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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.