Home / 163,960.20-245,954.67-50,133.69

Finding the Fourth Proportional to 163,960.20, 245,954.67 and 50,133.69

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Solution

The fourth proportional to 163,960.20, 245,954.67 and 50,133.69 is: 75,204.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,960.20 : 245,954.67 = 50,133.69 : x
  2. Step 2: Convert to fraction form
    163,960.20/245,954.67 = 50,133.69/x
  3. Step 3: Cross multiply
    163,960.20x = 245,954.67 × 50,133.69
  4. Step 4: Simplify right side
    163,960.20x = 12,330,615,179.83
  5. Step 5: Solve for x
    x = 12,330,615,179.83/163,960.20
  6. Step 6: Final answer
    x = 75,204.93

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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.