Home / 164,517.90-227,032.83-92,900.94

Finding the Fourth Proportional to 164,517.90, 227,032.83 and 92,900.94

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Solution

The fourth proportional to 164,517.90, 227,032.83 and 92,900.94 is: 128,202.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,517.90 : 227,032.83 = 92,900.94 : x
  2. Step 2: Convert to fraction form
    164,517.90/227,032.83 = 92,900.94/x
  3. Step 3: Cross multiply
    164,517.90x = 227,032.83 × 92,900.94
  4. Step 4: Simplify right side
    164,517.90x = 21,091,563,317.86
  5. Step 5: Solve for x
    x = 21,091,563,317.86/164,517.90
  6. Step 6: Final answer
    x = 128,202.24

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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.