Home / 163,836.38-226,093.65-92,216.36

Finding the Fourth Proportional to 163,836.38, 226,093.65 and 92,216.36

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Solution

The fourth proportional to 163,836.38, 226,093.65 and 92,216.36 is: 127,258.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,836.38 : 226,093.65 = 92,216.36 : x
  2. Step 2: Convert to fraction form
    163,836.38/226,093.65 = 92,216.36/x
  3. Step 3: Cross multiply
    163,836.38x = 226,093.65 × 92,216.36
  4. Step 4: Simplify right side
    163,836.38x = 20,849,533,422.11
  5. Step 5: Solve for x
    x = 20,849,533,422.11/163,836.38
  6. Step 6: Final answer
    x = 127,258.26

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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.