Home / 163,836.63-226,094.00-92,216.61

Finding the Fourth Proportional to 163,836.63, 226,094.00 and 92,216.61

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Solution

The fourth proportional to 163,836.63, 226,094.00 and 92,216.61 is: 127,258.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,836.63 : 226,094.00 = 92,216.61 : x
  2. Step 2: Convert to fraction form
    163,836.63/226,094.00 = 92,216.61/x
  3. Step 3: Cross multiply
    163,836.63x = 226,094.00 × 92,216.61
  4. Step 4: Simplify right side
    163,836.63x = 20,849,621,760.26
  5. Step 5: Solve for x
    x = 20,849,621,760.26/163,836.63
  6. Step 6: Final answer
    x = 127,258.61

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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.