Home / 51,204.67-76,831.34-23,133.31

Finding the Fourth Proportional to 51,204.67, 76,831.34 and 23,133.31

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Solution

The fourth proportional to 51,204.67, 76,831.34 and 23,133.31 is: 34,710.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,204.67 : 76,831.34 = 23,133.31 : x
  2. Step 2: Convert to fraction form
    51,204.67/76,831.34 = 23,133.31/x
  3. Step 3: Cross multiply
    51,204.67x = 76,831.34 × 23,133.31
  4. Step 4: Simplify right side
    51,204.67x = 1,777,363,205.94
  5. Step 5: Solve for x
    x = 1,777,363,205.94/51,204.67
  6. Step 6: Final answer
    x = 34,710.96

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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.