Home / 114,092.46-171,162.81-43,013.61

Finding the Fourth Proportional to 114,092.46, 171,162.81 and 43,013.61

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Solution

The fourth proportional to 114,092.46, 171,162.81 and 43,013.61 is: 64,529.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,092.46 : 171,162.81 = 43,013.61 : x
  2. Step 2: Convert to fraction form
    114,092.46/171,162.81 = 43,013.61/x
  3. Step 3: Cross multiply
    114,092.46x = 171,162.81 × 43,013.61
  4. Step 4: Simplify right side
    114,092.46x = 7,362,330,355.84
  5. Step 5: Solve for x
    x = 7,362,330,355.84/114,092.46
  6. Step 6: Final answer
    x = 64,529.51

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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.