Home / 76,057.41-114,088.73-26,137.07

Finding the Fourth Proportional to 76,057.41, 114,088.73 and 26,137.07

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Solution

The fourth proportional to 76,057.41, 114,088.73 and 26,137.07 is: 39,206.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,057.41 : 114,088.73 = 26,137.07 : x
  2. Step 2: Convert to fraction form
    76,057.41/114,088.73 = 26,137.07/x
  3. Step 3: Cross multiply
    76,057.41x = 114,088.73 × 26,137.07
  4. Step 4: Simplify right side
    76,057.41x = 2,981,945,564.18
  5. Step 5: Solve for x
    x = 2,981,945,564.18/76,057.41
  6. Step 6: Final answer
    x = 39,206.51

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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.