Home / 163,021.44-244,511.22-63,113.16

Finding the Fourth Proportional to 163,021.44, 244,511.22 and 63,113.16

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Solution

The fourth proportional to 163,021.44, 244,511.22 and 63,113.16 is: 94,661.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,021.44 : 244,511.22 = 63,113.16 : x
  2. Step 2: Convert to fraction form
    163,021.44/244,511.22 = 63,113.16/x
  3. Step 3: Cross multiply
    163,021.44x = 244,511.22 × 63,113.16
  4. Step 4: Simplify right side
    163,021.44x = 15,431,875,749.66
  5. Step 5: Solve for x
    x = 15,431,875,749.66/163,021.44
  6. Step 6: Final answer
    x = 94,661.63

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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.