Home / 54,774.23-75,634.53-34,666.59

Finding the Fourth Proportional to 54,774.23, 75,634.53 and 34,666.59

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Solution

The fourth proportional to 54,774.23, 75,634.53 and 34,666.59 is: 47,869.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,774.23 : 75,634.53 = 34,666.59 : x
  2. Step 2: Convert to fraction form
    54,774.23/75,634.53 = 34,666.59/x
  3. Step 3: Cross multiply
    54,774.23x = 75,634.53 × 34,666.59
  4. Step 4: Simplify right side
    54,774.23x = 2,621,991,241.35
  5. Step 5: Solve for x
    x = 2,621,991,241.35/54,774.23
  6. Step 6: Final answer
    x = 47,869.07

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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.