Home / 96,734.80-133,513.92-60,900.76

Finding the Fourth Proportional to 96,734.80, 133,513.92 and 60,900.76

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Solution

The fourth proportional to 96,734.80, 133,513.92 and 60,900.76 is: 84,055.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,734.80 : 133,513.92 = 60,900.76 : x
  2. Step 2: Convert to fraction form
    96,734.80/133,513.92 = 60,900.76/x
  3. Step 3: Cross multiply
    96,734.80x = 133,513.92 × 60,900.76
  4. Step 4: Simplify right side
    96,734.80x = 8,131,099,198.58
  5. Step 5: Solve for x
    x = 8,131,099,198.58/96,734.80
  6. Step 6: Final answer
    x = 84,055.57

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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.