Home / 166,827.60-230,165.28-95,156.10

Finding the Fourth Proportional to 166,827.60, 230,165.28 and 95,156.10

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Solution

The fourth proportional to 166,827.60, 230,165.28 and 95,156.10 is: 131,283.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,827.60 : 230,165.28 = 95,156.10 : x
  2. Step 2: Convert to fraction form
    166,827.60/230,165.28 = 95,156.10/x
  3. Step 3: Cross multiply
    166,827.60x = 230,165.28 × 95,156.10
  4. Step 4: Simplify right side
    166,827.60x = 21,901,630,400.21
  5. Step 5: Solve for x
    x = 21,901,630,400.21/166,827.60
  6. Step 6: Final answer
    x = 131,283.02

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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.