Home / 67,777.26-93,524.54-37,559.81

Finding the Fourth Proportional to 67,777.26, 93,524.54 and 37,559.81

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Solution

The fourth proportional to 67,777.26, 93,524.54 and 37,559.81 is: 51,828.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,777.26 : 93,524.54 = 37,559.81 : x
  2. Step 2: Convert to fraction form
    67,777.26/93,524.54 = 37,559.81/x
  3. Step 3: Cross multiply
    67,777.26x = 93,524.54 × 37,559.81
  4. Step 4: Simplify right side
    67,777.26x = 3,512,763,297.32
  5. Step 5: Solve for x
    x = 3,512,763,297.32/67,777.26
  6. Step 6: Final answer
    x = 51,828.05

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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.