Home / 67,267.47-100,831.98-29,845.17

Finding the Fourth Proportional to 67,267.47, 100,831.98 and 29,845.17

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Solution

The fourth proportional to 67,267.47, 100,831.98 and 29,845.17 is: 44,737.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,267.47 : 100,831.98 = 29,845.17 : x
  2. Step 2: Convert to fraction form
    67,267.47/100,831.98 = 29,845.17/x
  3. Step 3: Cross multiply
    67,267.47x = 100,831.98 × 29,845.17
  4. Step 4: Simplify right side
    67,267.47x = 3,009,347,584.54
  5. Step 5: Solve for x
    x = 3,009,347,584.54/67,267.47
  6. Step 6: Final answer
    x = 44,737.04

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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.