Home / 55,118.66-82,573.94-32,562.04

Finding the Fourth Proportional to 55,118.66, 82,573.94 and 32,562.04

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Solution

The fourth proportional to 55,118.66, 82,573.94 and 32,562.04 is: 48,781.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,118.66 : 82,573.94 = 32,562.04 : x
  2. Step 2: Convert to fraction form
    55,118.66/82,573.94 = 32,562.04/x
  3. Step 3: Cross multiply
    55,118.66x = 82,573.94 × 32,562.04
  4. Step 4: Simplify right side
    55,118.66x = 2,688,775,896.70
  5. Step 5: Solve for x
    x = 2,688,775,896.70/55,118.66
  6. Step 6: Final answer
    x = 48,781.59

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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.