Home / 42,566.88-63,809.04-23,856

Finding the Fourth Proportional to 42,566.88, 63,809.04 and 23,856

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Solution

The fourth proportional to 42,566.88, 63,809.04 and 23,856 is: 35,760.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,566.88 : 63,809.04 = 23,856 : x
  2. Step 2: Convert to fraction form
    42,566.88/63,809.04 = 23,856/x
  3. Step 3: Cross multiply
    42,566.88x = 63,809.04 × 23,856
  4. Step 4: Simplify right side
    42,566.88x = 1,522,228,458.24
  5. Step 5: Solve for x
    x = 1,522,228,458.24/42,566.88
  6. Step 6: Final answer
    x = 35,760.87

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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.