Home / 163,774.94-226,013.80-92,157.46

Finding the Fourth Proportional to 163,774.94, 226,013.80 and 92,157.46

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Solution

The fourth proportional to 163,774.94, 226,013.80 and 92,157.46 is: 127,179.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,774.94 : 226,013.80 = 92,157.46 : x
  2. Step 2: Convert to fraction form
    163,774.94/226,013.80 = 92,157.46/x
  3. Step 3: Cross multiply
    163,774.94x = 226,013.80 × 92,157.46
  4. Step 4: Simplify right side
    163,774.94x = 20,828,857,732.95
  5. Step 5: Solve for x
    x = 20,828,857,732.95/163,774.94
  6. Step 6: Final answer
    x = 127,179.76

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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.