Home / 163,836.88-226,094.34-92,216.86

Finding the Fourth Proportional to 163,836.88, 226,094.34 and 92,216.86

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Solution

The fourth proportional to 163,836.88, 226,094.34 and 92,216.86 is: 127,258.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,836.88 : 226,094.34 = 92,216.86 : x
  2. Step 2: Convert to fraction form
    163,836.88/226,094.34 = 92,216.86/x
  3. Step 3: Cross multiply
    163,836.88x = 226,094.34 × 92,216.86
  4. Step 4: Simplify right side
    163,836.88x = 20,849,710,098.57
  5. Step 5: Solve for x
    x = 20,849,710,098.57/163,836.88
  6. Step 6: Final answer
    x = 127,258.95

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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.