Home / 126,953.89-175,193.87-69,593.34

Finding the Fourth Proportional to 126,953.89, 175,193.87 and 69,593.34

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Solution

The fourth proportional to 126,953.89, 175,193.87 and 69,593.34 is: 96,037.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,953.89 : 175,193.87 = 69,593.34 : x
  2. Step 2: Convert to fraction form
    126,953.89/175,193.87 = 69,593.34/x
  3. Step 3: Cross multiply
    126,953.89x = 175,193.87 × 69,593.34
  4. Step 4: Simplify right side
    126,953.89x = 12,192,325,555.88
  5. Step 5: Solve for x
    x = 12,192,325,555.88/126,953.89
  6. Step 6: Final answer
    x = 96,037.43

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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.