Home / 34,180.47-47,163.40-22,831.76

Finding the Fourth Proportional to 34,180.47, 47,163.40 and 22,831.76

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Solution

The fourth proportional to 34,180.47, 47,163.40 and 22,831.76 is: 31,504.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,180.47 : 47,163.40 = 22,831.76 : x
  2. Step 2: Convert to fraction form
    34,180.47/47,163.40 = 22,831.76/x
  3. Step 3: Cross multiply
    34,180.47x = 47,163.40 × 22,831.76
  4. Step 4: Simplify right side
    34,180.47x = 1,076,823,490.41
  5. Step 5: Solve for x
    x = 1,076,823,490.41/34,180.47
  6. Step 6: Final answer
    x = 31,504.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.