Home / 34,164.03-47,146.62-19,057.68

Finding the Fourth Proportional to 34,164.03, 47,146.62 and 19,057.68

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Solution

The fourth proportional to 34,164.03, 47,146.62 and 19,057.68 is: 26,299.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,164.03 : 47,146.62 = 19,057.68 : x
  2. Step 2: Convert to fraction form
    34,164.03/47,146.62 = 19,057.68/x
  3. Step 3: Cross multiply
    34,164.03x = 47,146.62 × 19,057.68
  4. Step 4: Simplify right side
    34,164.03x = 898,505,197.04
  5. Step 5: Solve for x
    x = 898,505,197.04/34,164.03
  6. Step 6: Final answer
    x = 26,299.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.