Home / 76,104.24-114,149.34-23,508.51

Finding the Fourth Proportional to 76,104.24, 114,149.34 and 23,508.51

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Solution

The fourth proportional to 76,104.24, 114,149.34 and 23,508.51 is: 35,260.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,104.24 : 114,149.34 = 23,508.51 : x
  2. Step 2: Convert to fraction form
    76,104.24/114,149.34 = 23,508.51/x
  3. Step 3: Cross multiply
    76,104.24x = 114,149.34 × 23,508.51
  4. Step 4: Simplify right side
    76,104.24x = 2,683,480,900.88
  5. Step 5: Solve for x
    x = 2,683,480,900.88/76,104.24
  6. Step 6: Final answer
    x = 35,260.60

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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.