Home / 161,537.52-242,344.68-50,729.52

Finding the Fourth Proportional to 161,537.52, 242,344.68 and 50,729.52

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Solution

The fourth proportional to 161,537.52, 242,344.68 and 50,729.52 is: 76,106.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,537.52 : 242,344.68 = 50,729.52 : x
  2. Step 2: Convert to fraction form
    161,537.52/242,344.68 = 50,729.52/x
  3. Step 3: Cross multiply
    161,537.52x = 242,344.68 × 50,729.52
  4. Step 4: Simplify right side
    161,537.52x = 12,294,029,290.95
  5. Step 5: Solve for x
    x = 12,294,029,290.95/161,537.52
  6. Step 6: Final answer
    x = 76,106.34

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1.5x scale

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.