Home / 200,727.93-301,092.41-67,701.63

Finding the Fourth Proportional to 200,727.93, 301,092.41 and 67,701.63

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Solution

The fourth proportional to 200,727.93, 301,092.41 and 67,701.63 is: 101,552.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,727.93 : 301,092.41 = 67,701.63 : x
  2. Step 2: Convert to fraction form
    200,727.93/301,092.41 = 67,701.63/x
  3. Step 3: Cross multiply
    200,727.93x = 301,092.41 × 67,701.63
  4. Step 4: Simplify right side
    200,727.93x = 20,384,446,937.63
  5. Step 5: Solve for x
    x = 20,384,446,937.63/200,727.93
  6. Step 6: Final answer
    x = 101,552.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.