Home / 164,076.60-226,339.26-113,000.84

Finding the Fourth Proportional to 164,076.60, 226,339.26 and 113,000.84

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Solution

The fourth proportional to 164,076.60, 226,339.26 and 113,000.84 is: 155,881.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,076.60 : 226,339.26 = 113,000.84 : x
  2. Step 2: Convert to fraction form
    164,076.60/226,339.26 = 113,000.84/x
  3. Step 3: Cross multiply
    164,076.60x = 226,339.26 × 113,000.84
  4. Step 4: Simplify right side
    164,076.60x = 25,576,526,433.93
  5. Step 5: Solve for x
    x = 25,576,526,433.93/164,076.60
  6. Step 6: Final answer
    x = 155,881.62

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1.5x scale

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.