Home / 76,544.55-114,869.06-26,624.15

Finding the Fourth Proportional to 76,544.55, 114,869.06 and 26,624.15

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Solution

The fourth proportional to 76,544.55, 114,869.06 and 26,624.15 is: 39,954.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,544.55 : 114,869.06 = 26,624.15 : x
  2. Step 2: Convert to fraction form
    76,544.55/114,869.06 = 26,624.15/x
  3. Step 3: Cross multiply
    76,544.55x = 114,869.06 × 26,624.15
  4. Step 4: Simplify right side
    76,544.55x = 3,058,291,083.80
  5. Step 5: Solve for x
    x = 3,058,291,083.80/76,544.55
  6. Step 6: Final answer
    x = 39,954.39

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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.