Home / 164,638.04-227,205.38-92,039.04

Finding the Fourth Proportional to 164,638.04, 227,205.38 and 92,039.04

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Solution

The fourth proportional to 164,638.04, 227,205.38 and 92,039.04 is: 127,016.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,638.04 : 227,205.38 = 92,039.04 : x
  2. Step 2: Convert to fraction form
    164,638.04/227,205.38 = 92,039.04/x
  3. Step 3: Cross multiply
    164,638.04x = 227,205.38 × 92,039.04
  4. Step 4: Simplify right side
    164,638.04x = 20,911,765,189.03
  5. Step 5: Solve for x
    x = 20,911,765,189.03/164,638.04
  6. Step 6: Final answer
    x = 127,016.60

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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.