Home / 164,230.73-226,646.15-92,609.21

Finding the Fourth Proportional to 164,230.73, 226,646.15 and 92,609.21

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Solution

The fourth proportional to 164,230.73, 226,646.15 and 92,609.21 is: 127,805.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,230.73 : 226,646.15 = 92,609.21 : x
  2. Step 2: Convert to fraction form
    164,230.73/226,646.15 = 92,609.21/x
  3. Step 3: Cross multiply
    164,230.73x = 226,646.15 × 92,609.21
  4. Step 4: Simplify right side
    164,230.73x = 20,989,519,304.76
  5. Step 5: Solve for x
    x = 20,989,519,304.76/164,230.73
  6. Step 6: Final answer
    x = 127,805.07

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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.