Home / 164,770.08-227,380.98-92,172.04

Finding the Fourth Proportional to 164,770.08, 227,380.98 and 92,172.04

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Solution

The fourth proportional to 164,770.08, 227,380.98 and 92,172.04 is: 127,196.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,770.08 : 227,380.98 = 92,172.04 : x
  2. Step 2: Convert to fraction form
    164,770.08/227,380.98 = 92,172.04/x
  3. Step 3: Cross multiply
    164,770.08x = 227,380.98 × 92,172.04
  4. Step 4: Simplify right side
    164,770.08x = 20,958,168,783.80
  5. Step 5: Solve for x
    x = 20,958,168,783.80/164,770.08
  6. Step 6: Final answer
    x = 127,196.45

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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.