Home / 75,519.03-113,261.00-33,376.16

Finding the Fourth Proportional to 75,519.03, 113,261.00 and 33,376.16

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Solution

The fourth proportional to 75,519.03, 113,261.00 and 33,376.16 is: 50,056.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,519.03 : 113,261.00 = 33,376.16 : x
  2. Step 2: Convert to fraction form
    75,519.03/113,261.00 = 33,376.16/x
  3. Step 3: Cross multiply
    75,519.03x = 113,261.00 × 33,376.16
  4. Step 4: Simplify right side
    75,519.03x = 3,780,216,524.57
  5. Step 5: Solve for x
    x = 3,780,216,524.57/75,519.03
  6. Step 6: Final answer
    x = 50,056.48

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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.