Home / 164,681.28-227,262.78-92,092.32

Finding the Fourth Proportional to 164,681.28, 227,262.78 and 92,092.32

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Solution

The fourth proportional to 164,681.28, 227,262.78 and 92,092.32 is: 127,088.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,681.28 : 227,262.78 = 92,092.32 : x
  2. Step 2: Convert to fraction form
    164,681.28/227,262.78 = 92,092.32/x
  3. Step 3: Cross multiply
    164,681.28x = 227,262.78 × 92,092.32
  4. Step 4: Simplify right side
    164,681.28x = 20,929,156,659.85
  5. Step 5: Solve for x
    x = 20,929,156,659.85/164,681.28
  6. Step 6: Final answer
    x = 127,088.86

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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.