Home / 60,635.22-90,930.66-23,176.77

Finding the Fourth Proportional to 60,635.22, 90,930.66 and 23,176.77

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Solution

The fourth proportional to 60,635.22, 90,930.66 and 23,176.77 is: 34,756.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,635.22 : 90,930.66 = 23,176.77 : x
  2. Step 2: Convert to fraction form
    60,635.22/90,930.66 = 23,176.77/x
  3. Step 3: Cross multiply
    60,635.22x = 90,930.66 × 23,176.77
  4. Step 4: Simplify right side
    60,635.22x = 2,107,478,992.77
  5. Step 5: Solve for x
    x = 2,107,478,992.77/60,635.22
  6. Step 6: Final answer
    x = 34,756.68

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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.