Home / 163,010.20-244,487.28-43,068.44

Finding the Fourth Proportional to 163,010.20, 244,487.28 and 43,068.44

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Solution

The fourth proportional to 163,010.20, 244,487.28 and 43,068.44 is: 64,595.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,010.20 : 244,487.28 = 43,068.44 : x
  2. Step 2: Convert to fraction form
    163,010.20/244,487.28 = 43,068.44/x
  3. Step 3: Cross multiply
    163,010.20x = 244,487.28 × 43,068.44
  4. Step 4: Simplify right side
    163,010.20x = 10,529,685,749.44
  5. Step 5: Solve for x
    x = 10,529,685,749.44/163,010.20
  6. Step 6: Final answer
    x = 64,595.26

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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.