Home / 163,637.04-225,808.80-92,016.24

Finding the Fourth Proportional to 163,637.04, 225,808.80 and 92,016.24

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Solution

The fourth proportional to 163,637.04, 225,808.80 and 92,016.24 is: 126,976.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,637.04 : 225,808.80 = 92,016.24 : x
  2. Step 2: Convert to fraction form
    163,637.04/225,808.80 = 92,016.24/x
  3. Step 3: Cross multiply
    163,637.04x = 225,808.80 × 92,016.24
  4. Step 4: Simplify right side
    163,637.04x = 20,778,076,734.91
  5. Step 5: Solve for x
    x = 20,778,076,734.91/163,637.04
  6. Step 6: Final answer
    x = 126,976.61

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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.