Home / 34,504.29-47,612.61-19,393.47

Finding the Fourth Proportional to 34,504.29, 47,612.61 and 19,393.47

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Solution

The fourth proportional to 34,504.29, 47,612.61 and 19,393.47 is: 26,761.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,504.29 : 47,612.61 = 19,393.47 : x
  2. Step 2: Convert to fraction form
    34,504.29/47,612.61 = 19,393.47/x
  3. Step 3: Cross multiply
    34,504.29x = 47,612.61 × 19,393.47
  4. Step 4: Simplify right side
    34,504.29x = 923,373,723.66
  5. Step 5: Solve for x
    x = 923,373,723.66/34,504.29
  6. Step 6: Final answer
    x = 26,761.13

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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.