Home / 60,218.89-90,328.33-25,139.41

Finding the Fourth Proportional to 60,218.89, 90,328.33 and 25,139.41

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Solution

The fourth proportional to 60,218.89, 90,328.33 and 25,139.41 is: 37,709.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,218.89 : 90,328.33 = 25,139.41 : x
  2. Step 2: Convert to fraction form
    60,218.89/90,328.33 = 25,139.41/x
  3. Step 3: Cross multiply
    60,218.89x = 90,328.33 × 25,139.41
  4. Step 4: Simplify right side
    60,218.89x = 2,270,800,922.49
  5. Step 5: Solve for x
    x = 2,270,800,922.49/60,218.89
  6. Step 6: Final answer
    x = 37,709.11

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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.