Home / 45,213.63-62,391.77-25,069.77

Finding the Fourth Proportional to 45,213.63, 62,391.77 and 25,069.77

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Solution

The fourth proportional to 45,213.63, 62,391.77 and 25,069.77 is: 34,594.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,213.63 : 62,391.77 = 25,069.77 : x
  2. Step 2: Convert to fraction form
    45,213.63/62,391.77 = 25,069.77/x
  3. Step 3: Cross multiply
    45,213.63x = 62,391.77 × 25,069.77
  4. Step 4: Simplify right side
    45,213.63x = 1,564,147,029.24
  5. Step 5: Solve for x
    x = 1,564,147,029.24/45,213.63
  6. Step 6: Final answer
    x = 34,594.59

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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.