Home / 76,554.03-114,835.50-23,247.75

Finding the Fourth Proportional to 76,554.03, 114,835.50 and 23,247.75

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Solution

The fourth proportional to 76,554.03, 114,835.50 and 23,247.75 is: 34,872.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,554.03 : 114,835.50 = 23,247.75 : x
  2. Step 2: Convert to fraction form
    76,554.03/114,835.50 = 23,247.75/x
  3. Step 3: Cross multiply
    76,554.03x = 114,835.50 × 23,247.75
  4. Step 4: Simplify right side
    76,554.03x = 2,669,666,995.13
  5. Step 5: Solve for x
    x = 2,669,666,995.13/76,554.03
  6. Step 6: Final answer
    x = 34,872.98

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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.