Home / 163,773.94-226,012.42-92,156.46

Finding the Fourth Proportional to 163,773.94, 226,012.42 and 92,156.46

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Solution

The fourth proportional to 163,773.94, 226,012.42 and 92,156.46 is: 127,178.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,773.94 : 226,012.42 = 92,156.46 : x
  2. Step 2: Convert to fraction form
    163,773.94/226,012.42 = 92,156.46/x
  3. Step 3: Cross multiply
    163,773.94x = 226,012.42 × 92,156.46
  4. Step 4: Simplify right side
    163,773.94x = 20,828,504,543.23
  5. Step 5: Solve for x
    x = 20,828,504,543.23/163,773.94
  6. Step 6: Final answer
    x = 127,178.38

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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.