Home / 163,630.23-225,805.23-92,008.41

Finding the Fourth Proportional to 163,630.23, 225,805.23 and 92,008.41

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Solution

The fourth proportional to 163,630.23, 225,805.23 and 92,008.41 is: 126,969.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,630.23 : 225,805.23 = 92,008.41 : x
  2. Step 2: Convert to fraction form
    163,630.23/225,805.23 = 92,008.41/x
  3. Step 3: Cross multiply
    163,630.23x = 225,805.23 × 92,008.41
  4. Step 4: Simplify right side
    163,630.23x = 20,775,980,181.98
  5. Step 5: Solve for x
    x = 20,775,980,181.98/163,630.23
  6. Step 6: Final answer
    x = 126,969.08

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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.