Home / 44,862.13-67,293.74-19,213.01

Finding the Fourth Proportional to 44,862.13, 67,293.74 and 19,213.01

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Solution

The fourth proportional to 44,862.13, 67,293.74 and 19,213.01 is: 28,819.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,862.13 : 67,293.74 = 19,213.01 : x
  2. Step 2: Convert to fraction form
    44,862.13/67,293.74 = 19,213.01/x
  3. Step 3: Cross multiply
    44,862.13x = 67,293.74 × 19,213.01
  4. Step 4: Simplify right side
    44,862.13x = 1,292,915,299.56
  5. Step 5: Solve for x
    x = 1,292,915,299.56/44,862.13
  6. Step 6: Final answer
    x = 28,819.75

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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.