Home / 166,953.10-230,447.59-106,523.64

Finding the Fourth Proportional to 166,953.10, 230,447.59 and 106,523.64

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Solution

The fourth proportional to 166,953.10, 230,447.59 and 106,523.64 is: 147,036.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,953.10 : 230,447.59 = 106,523.64 : x
  2. Step 2: Convert to fraction form
    166,953.10/230,447.59 = 106,523.64/x
  3. Step 3: Cross multiply
    166,953.10x = 230,447.59 × 106,523.64
  4. Step 4: Simplify right side
    166,953.10x = 24,548,116,227.43
  5. Step 5: Solve for x
    x = 24,548,116,227.43/166,953.10
  6. Step 6: Final answer
    x = 147,036.00

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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.