Home / 169,163.64-233,523.24-146,101.72

Finding the Fourth Proportional to 169,163.64, 233,523.24 and 146,101.72

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Solution

The fourth proportional to 169,163.64, 233,523.24 and 146,101.72 is: 201,687.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,163.64 : 233,523.24 = 146,101.72 : x
  2. Step 2: Convert to fraction form
    169,163.64/233,523.24 = 146,101.72/x
  3. Step 3: Cross multiply
    169,163.64x = 233,523.24 × 146,101.72
  4. Step 4: Simplify right side
    169,163.64x = 34,118,146,293.46
  5. Step 5: Solve for x
    x = 34,118,146,293.46/169,163.64
  6. Step 6: Final answer
    x = 201,687.24

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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.