Home / 60,769.39-91,114.53-25,220.92

Finding the Fourth Proportional to 60,769.39, 91,114.53 and 25,220.92

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Solution

The fourth proportional to 60,769.39, 91,114.53 and 25,220.92 is: 37,814.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,769.39 : 91,114.53 = 25,220.92 : x
  2. Step 2: Convert to fraction form
    60,769.39/91,114.53 = 25,220.92/x
  3. Step 3: Cross multiply
    60,769.39x = 91,114.53 × 25,220.92
  4. Step 4: Simplify right side
    60,769.39x = 2,297,992,271.97
  5. Step 5: Solve for x
    x = 2,297,992,271.97/60,769.39
  6. Step 6: Final answer
    x = 37,814.96

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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.