Home / 163,007.93-244,450.46-68,244.66

Finding the Fourth Proportional to 163,007.93, 244,450.46 and 68,244.66

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Solution

The fourth proportional to 163,007.93, 244,450.46 and 68,244.66 is: 102,341.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,007.93 : 244,450.46 = 68,244.66 : x
  2. Step 2: Convert to fraction form
    163,007.93/244,450.46 = 68,244.66/x
  3. Step 3: Cross multiply
    163,007.93x = 244,450.46 × 68,244.66
  4. Step 4: Simplify right side
    163,007.93x = 16,682,438,700.16
  5. Step 5: Solve for x
    x = 16,682,438,700.16/163,007.93
  6. Step 6: Final answer
    x = 102,341.27

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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.