Home / 34,467.20-51,643.20-29,513.60

Finding the Fourth Proportional to 34,467.20, 51,643.20 and 29,513.60

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Solution

The fourth proportional to 34,467.20, 51,643.20 and 29,513.60 is: 44,221.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,467.20 : 51,643.20 = 29,513.60 : x
  2. Step 2: Convert to fraction form
    34,467.20/51,643.20 = 29,513.60/x
  3. Step 3: Cross multiply
    34,467.20x = 51,643.20 × 29,513.60
  4. Step 4: Simplify right side
    34,467.20x = 1,524,176,747.52
  5. Step 5: Solve for x
    x = 1,524,176,747.52/34,467.20
  6. Step 6: Final answer
    x = 44,221.08

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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.