Home / 34,310.58-47,344.77-19,201.14

Finding the Fourth Proportional to 34,310.58, 47,344.77 and 19,201.14

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Solution

The fourth proportional to 34,310.58, 47,344.77 and 19,201.14 is: 26,495.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,310.58 : 47,344.77 = 19,201.14 : x
  2. Step 2: Convert to fraction form
    34,310.58/47,344.77 = 19,201.14/x
  3. Step 3: Cross multiply
    34,310.58x = 47,344.77 × 19,201.14
  4. Step 4: Simplify right side
    34,310.58x = 909,073,557.04
  5. Step 5: Solve for x
    x = 909,073,557.04/34,310.58
  6. Step 6: Final answer
    x = 26,495.43

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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.