Home / 163,333.36-244,991.23-51,000.69

Finding the Fourth Proportional to 163,333.36, 244,991.23 and 51,000.69

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Solution

The fourth proportional to 163,333.36, 244,991.23 and 51,000.69 is: 76,498.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,333.36 : 244,991.23 = 51,000.69 : x
  2. Step 2: Convert to fraction form
    163,333.36/244,991.23 = 51,000.69/x
  3. Step 3: Cross multiply
    163,333.36x = 244,991.23 × 51,000.69
  4. Step 4: Simplify right side
    163,333.36x = 12,494,721,473.97
  5. Step 5: Solve for x
    x = 12,494,721,473.97/163,333.36
  6. Step 6: Final answer
    x = 76,498.28

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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.