Home / 76,339.08-114,525.23-23,752.80

Finding the Fourth Proportional to 76,339.08, 114,525.23 and 23,752.80

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Solution

The fourth proportional to 76,339.08, 114,525.23 and 23,752.80 is: 35,634.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,339.08 : 114,525.23 = 23,752.80 : x
  2. Step 2: Convert to fraction form
    76,339.08/114,525.23 = 23,752.80/x
  3. Step 3: Cross multiply
    76,339.08x = 114,525.23 × 23,752.80
  4. Step 4: Simplify right side
    76,339.08x = 2,720,294,764.38
  5. Step 5: Solve for x
    x = 2,720,294,764.38/76,339.08
  6. Step 6: Final answer
    x = 35,634.37

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1.5x scale

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.