Home / 163,868.68-226,160.33-92,262.66

Finding the Fourth Proportional to 163,868.68, 226,160.33 and 92,262.66

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Solution

The fourth proportional to 163,868.68, 226,160.33 and 92,262.66 is: 127,334.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,868.68 : 226,160.33 = 92,262.66 : x
  2. Step 2: Convert to fraction form
    163,868.68/226,160.33 = 92,262.66/x
  3. Step 3: Cross multiply
    163,868.68x = 226,160.33 × 92,262.66
  4. Step 4: Simplify right side
    163,868.68x = 20,866,153,632.28
  5. Step 5: Solve for x
    x = 20,866,153,632.28/163,868.68
  6. Step 6: Final answer
    x = 127,334.60

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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.