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Finding the Fourth Proportional to 73,507.66, 110,176.06 and 33,466.43

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Solution

The fourth proportional to 73,507.66, 110,176.06 and 33,466.43 is: 50,160.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,507.66 : 110,176.06 = 33,466.43 : x
  2. Step 2: Convert to fraction form
    73,507.66/110,176.06 = 33,466.43/x
  3. Step 3: Cross multiply
    73,507.66x = 110,176.06 × 33,466.43
  4. Step 4: Simplify right side
    73,507.66x = 3,687,199,399.67
  5. Step 5: Solve for x
    x = 3,687,199,399.67/73,507.66
  6. Step 6: Final answer
    x = 50,160.75

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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.