Home / 40,760.24-61,154.03-15,801.10

Finding the Fourth Proportional to 40,760.24, 61,154.03 and 15,801.10

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Solution

The fourth proportional to 40,760.24, 61,154.03 and 15,801.10 is: 23,706.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,760.24 : 61,154.03 = 15,801.10 : x
  2. Step 2: Convert to fraction form
    40,760.24/61,154.03 = 15,801.10/x
  3. Step 3: Cross multiply
    40,760.24x = 61,154.03 × 15,801.10
  4. Step 4: Simplify right side
    40,760.24x = 966,300,830.05
  5. Step 5: Solve for x
    x = 966,300,830.05/40,760.24
  6. Step 6: Final answer
    x = 23,706.95

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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.