Home / 163,001.44-224,942.34-95,013.28

Finding the Fourth Proportional to 163,001.44, 224,942.34 and 95,013.28

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Solution

The fourth proportional to 163,001.44, 224,942.34 and 95,013.28 is: 131,118.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,001.44 : 224,942.34 = 95,013.28 : x
  2. Step 2: Convert to fraction form
    163,001.44/224,942.34 = 95,013.28/x
  3. Step 3: Cross multiply
    163,001.44x = 224,942.34 × 95,013.28
  4. Step 4: Simplify right side
    163,001.44x = 21,372,509,534.28
  5. Step 5: Solve for x
    x = 21,372,509,534.28/163,001.44
  6. Step 6: Final answer
    x = 131,118.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.