Home / 47,192.20-70,800.54-17,610.25

Finding the Fourth Proportional to 47,192.20, 70,800.54 and 17,610.25

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Solution

The fourth proportional to 47,192.20, 70,800.54 and 17,610.25 is: 26,419.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,192.20 : 70,800.54 = 17,610.25 : x
  2. Step 2: Convert to fraction form
    47,192.20/70,800.54 = 17,610.25/x
  3. Step 3: Cross multiply
    47,192.20x = 70,800.54 × 17,610.25
  4. Step 4: Simplify right side
    47,192.20x = 1,246,815,209.54
  5. Step 5: Solve for x
    x = 1,246,815,209.54/47,192.20
  6. Step 6: Final answer
    x = 26,419.94

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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.