Home / 126,300.82-174,219.51-92,267.73

Finding the Fourth Proportional to 126,300.82, 174,219.51 and 92,267.73

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Solution

The fourth proportional to 126,300.82, 174,219.51 and 92,267.73 is: 127,274.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,300.82 : 174,219.51 = 92,267.73 : x
  2. Step 2: Convert to fraction form
    126,300.82/174,219.51 = 92,267.73/x
  3. Step 3: Cross multiply
    126,300.82x = 174,219.51 × 92,267.73
  4. Step 4: Simplify right side
    126,300.82x = 16,074,838,709.41
  5. Step 5: Solve for x
    x = 16,074,838,709.41/126,300.82
  6. Step 6: Final answer
    x = 127,274.22

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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.