Home / 23,180.01-34,734.23-15,654.08

Finding the Fourth Proportional to 23,180.01, 34,734.23 and 15,654.08

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Solution

The fourth proportional to 23,180.01, 34,734.23 and 15,654.08 is: 23,456.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,180.01 : 34,734.23 = 15,654.08 : x
  2. Step 2: Convert to fraction form
    23,180.01/34,734.23 = 15,654.08/x
  3. Step 3: Cross multiply
    23,180.01x = 34,734.23 × 15,654.08
  4. Step 4: Simplify right side
    23,180.01x = 543,732,415.16
  5. Step 5: Solve for x
    x = 543,732,415.16/23,180.01
  6. Step 6: Final answer
    x = 23,456.95

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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.