Home / 54,919.53-75,776.22-32,257.35

Finding the Fourth Proportional to 54,919.53, 75,776.22 and 32,257.35

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Solution

The fourth proportional to 54,919.53, 75,776.22 and 32,257.35 is: 44,507.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,919.53 : 75,776.22 = 32,257.35 : x
  2. Step 2: Convert to fraction form
    54,919.53/75,776.22 = 32,257.35/x
  3. Step 3: Cross multiply
    54,919.53x = 75,776.22 × 32,257.35
  4. Step 4: Simplify right side
    54,919.53x = 2,444,340,050.22
  5. Step 5: Solve for x
    x = 2,444,340,050.22/54,919.53
  6. Step 6: Final answer
    x = 44,507.67

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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.