Home / 163,009.20-244,513.80-44,680.35

Finding the Fourth Proportional to 163,009.20, 244,513.80 and 44,680.35

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Solution

The fourth proportional to 163,009.20, 244,513.80 and 44,680.35 is: 67,020.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,009.20 : 244,513.80 = 44,680.35 : x
  2. Step 2: Convert to fraction form
    163,009.20/244,513.80 = 44,680.35/x
  3. Step 3: Cross multiply
    163,009.20x = 244,513.80 × 44,680.35
  4. Step 4: Simplify right side
    163,009.20x = 10,924,962,163.83
  5. Step 5: Solve for x
    x = 10,924,962,163.83/163,009.20
  6. Step 6: Final answer
    x = 67,020.53

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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.