Home / 89,295.55-133,944.06-22,735.69

Finding the Fourth Proportional to 89,295.55, 133,944.06 and 22,735.69

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Solution

The fourth proportional to 89,295.55, 133,944.06 and 22,735.69 is: 34,103.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,295.55 : 133,944.06 = 22,735.69 : x
  2. Step 2: Convert to fraction form
    89,295.55/133,944.06 = 22,735.69/x
  3. Step 3: Cross multiply
    89,295.55x = 133,944.06 × 22,735.69
  4. Step 4: Simplify right side
    89,295.55x = 3,045,310,625.50
  5. Step 5: Solve for x
    x = 3,045,310,625.50/89,295.55
  6. Step 6: Final answer
    x = 34,103.72

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1.5x scale

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.