Home / 54,867.93-75,715.25-34,460.54

Finding the Fourth Proportional to 54,867.93, 75,715.25 and 34,460.54

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Solution

The fourth proportional to 54,867.93, 75,715.25 and 34,460.54 is: 47,553.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,867.93 : 75,715.25 = 34,460.54 : x
  2. Step 2: Convert to fraction form
    54,867.93/75,715.25 = 34,460.54/x
  3. Step 3: Cross multiply
    54,867.93x = 75,715.25 × 34,460.54
  4. Step 4: Simplify right side
    54,867.93x = 2,609,188,401.24
  5. Step 5: Solve for x
    x = 2,609,188,401.24/54,867.93
  6. Step 6: Final answer
    x = 47,553.98

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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.