Home / 163,204.96-244,702.20-68,501.49

Finding the Fourth Proportional to 163,204.96, 244,702.20 and 68,501.49

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Solution

The fourth proportional to 163,204.96, 244,702.20 and 68,501.49 is: 102,708.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,204.96 : 244,702.20 = 68,501.49 : x
  2. Step 2: Convert to fraction form
    163,204.96/244,702.20 = 68,501.49/x
  3. Step 3: Cross multiply
    163,204.96x = 244,702.20 × 68,501.49
  4. Step 4: Simplify right side
    163,204.96x = 16,762,465,306.28
  5. Step 5: Solve for x
    x = 16,762,465,306.28/163,204.96
  6. Step 6: Final answer
    x = 102,708.06

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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.