Home / 54,773.04-75,586.72-29,622.54

Finding the Fourth Proportional to 54,773.04, 75,586.72 and 29,622.54

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Solution

The fourth proportional to 54,773.04, 75,586.72 and 29,622.54 is: 40,879.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,773.04 : 75,586.72 = 29,622.54 : x
  2. Step 2: Convert to fraction form
    54,773.04/75,586.72 = 29,622.54/x
  3. Step 3: Cross multiply
    54,773.04x = 75,586.72 × 29,622.54
  4. Step 4: Simplify right side
    54,773.04x = 2,239,070,636.67
  5. Step 5: Solve for x
    x = 2,239,070,636.67/54,773.04
  6. Step 6: Final answer
    x = 40,879.06

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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.